2019803500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 5438736576

約数和(自身を除く): 3418933076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 41, 44, 50, 52, 53, 55, 65, 82, 100, 106, 110, 125, 130, 143, 164, 169, 205, 212, 220, 250, 260, 265, 275, 286, 325, 338, 410, 451, 500, 530, 533, 550, 572, 583, 650, 676, 689, 715, 820, 845, 902, 1025, 1060, 1066, 1100, 1166, 1300, 1325, 1375, 1378, 1430, 1625, 1690, 1804, 1859, 2050, 2132, 2173, 2255, 2332, 2650, 2665, 2750, 2756, 2860, 2915, 3250, 3380, 3445, 3575, 3718, 4100, 4225, 4346, 4510, 5125, 5300, 5330, 5500, 5830, 5863, 6500, 6625, 6890, 6929, 7150, 7436, 7579, 8450, 8692, 8957, 9020, 9295, 10250, 10660, 10865, 11275, 11660, 11726, 13250, 13325, 13780, 13858, 14300, 14575, 15158, 16900, 17225, 17875, 17914, 18590, 20500, 21125, 21730, 22550, 23452, 23903, 26500, 26650, 27716, 28249, 29150, 29315, 30316, 34450, 34645, 35750, 35828, 37180, 37895, 42250, 43460, 44785, 45100, 46475, 47806, 53300, 54325, 56375, 56498, 58300, 58630, 66625, 68900, 69290, 71500, 72875, 75790, 76219, 84500, 86125, 89570, 92950, 95612, 98527, 108650, 112750, 112996, 117260, 119515, 133250, 138580, 141245, 145750, 146575, 151580, 152438, 172250, 173225, 179140, 185900, 189475, 197054, 217300, 223925, 225500, 232375, 239030, 266500, 271625, 282490, 291500, 293150, 304876, 310739, 344500, 346450, 367237, 378950, 381095, 394108, 447850, 464750, 478060, 492635, 543250, 564980, 586300, 597575, 621478, 692900, 706225, 732875, 734474, 757900, 762190, 866125, 895700, 929500, 947375, 985270, 1086500, 1119625, 1195150, 1242956, 1412450, 1465750, 1468948, 1524380, 1553695, 1732250, 1836185, 1894750, 1905475, 1970540, 2239250, 2390300, 2463175, 2824900, 2931500, 2987875, 3107390, 3464500, 3531125, 3672370, 3789500, 3810950, 4039607, 4478500, 4926350, 5975750, 6214780, 7062250, 7344740, 7621900, 7768475, 8079214, 9180925, 9527375, 9852700, 11951500, 12315875, 14124500, 15536950, 16158428, 18361850, 19054750, 20198035, 24631750, 31073900, 36723700, 38109500, 38842375, 40396070, 45904625, 49263500, 77684750, 80792140, 91809250, 100990175, 155369500, 183618500, 201980350, 403960700, 504950875, 1009901750, 2019803500]

約数ペア:

[(1, 2019803500), (2, 1009901750), (4, 504950875), (5, 403960700), (10, 201980350), (11, 183618500), (13, 155369500), (20, 100990175), (22, 91809250), (25, 80792140), (26, 77684750), (41, 49263500), (44, 45904625), (50, 40396070), (52, 38842375), (53, 38109500), (55, 36723700), (65, 31073900), (82, 24631750), (100, 20198035), (106, 19054750), (110, 18361850), (125, 16158428), (130, 15536950), (143, 14124500), (164, 12315875), (169, 11951500), (205, 9852700), (212, 9527375), (220, 9180925), (250, 8079214), (260, 7768475), (265, 7621900), (275, 7344740), (286, 7062250), (325, 6214780), (338, 5975750), (410, 4926350), (451, 4478500), (500, 4039607), (530, 3810950), (533, 3789500), (550, 3672370), (572, 3531125), (583, 3464500), (650, 3107390), (676, 2987875), (689, 2931500), (715, 2824900), (820, 2463175), (845, 2390300), (902, 2239250), (1025, 1970540), (1060, 1905475), (1066, 1894750), (1100, 1836185), (1166, 1732250), (1300, 1553695), (1325, 1524380), (1375, 1468948), (1378, 1465750), (1430, 1412450), (1625, 1242956), (1690, 1195150), (1804, 1119625), (1859, 1086500), (2050, 985270), (2132, 947375), (2173, 929500), (2255, 895700), (2332, 866125), (2650, 762190), (2665, 757900), (2750, 734474), (2756, 732875), (2860, 706225), (2915, 692900), (3250, 621478), (3380, 597575), (3445, 586300), (3575, 564980), (3718, 543250), (4100, 492635), (4225, 478060), (4346, 464750), (4510, 447850), (5125, 394108), (5300, 381095), (5330, 378950), (5500, 367237), (5830, 346450), (5863, 344500), (6500, 310739), (6625, 304876), (6890, 293150), (6929, 291500), (7150, 282490), (7436, 271625), (7579, 266500), (8450, 239030), (8692, 232375), (8957, 225500), (9020, 223925), (9295, 217300), (10250, 197054), (10660, 189475), (10865, 185900), (11275, 179140), (11660, 173225), (11726, 172250), (13250, 152438), (13325, 151580), (13780, 146575), (13858, 145750), (14300, 141245), (14575, 138580), (15158, 133250), (16900, 119515), (17225, 117260), (17875, 112996), (17914, 112750), (18590, 108650), (20500, 98527), (21125, 95612), (21730, 92950), (22550, 89570), (23452, 86125), (23903, 84500), (26500, 76219), (26650, 75790), (27716, 72875), (28249, 71500), (29150, 69290), (29315, 68900), (30316, 66625), (34450, 58630), (34645, 58300), (35750, 56498), (35828, 56375), (37180, 54325), (37895, 53300), (42250, 47806), (43460, 46475), (44785, 45100)]