2084505720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 256

約数和(自身を含む): 7117148160

約数和(自身を除く): 5032642440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 421, 440, 465, 484, 605, 620, 660, 682, 726, 744, 842, 930, 968, 1023, 1210, 1240, 1263, 1320, 1331, 1364, 1452, 1684, 1705, 1815, 1860, 2046, 2105, 2420, 2526, 2662, 2728, 2904, 3368, 3410, 3630, 3720, 3751, 3993, 4092, 4210, 4631, 4840, 5052, 5115, 5324, 6315, 6655, 6820, 7260, 7502, 7986, 8184, 8420, 9262, 10104, 10230, 10648, 11253, 12630, 13051, 13310, 13640, 13893, 14520, 15004, 15972, 16840, 18524, 18755, 19965, 20460, 22506, 23155, 25260, 26102, 26620, 27786, 30008, 31944, 37048, 37510, 39153, 39930, 40920, 41261, 45012, 46310, 50520, 50941, 52204, 53240, 55572, 56265, 65255, 69465, 75020, 78306, 79860, 82522, 90024, 92620, 101882, 104408, 111144, 112530, 123783, 130510, 138930, 143561, 150040, 152823, 156612, 159720, 165044, 185240, 195765, 203764, 206305, 225060, 247566, 254705, 261020, 277860, 287122, 305646, 313224, 330088, 391530, 407528, 412610, 430683, 450120, 495132, 509410, 522040, 555720, 560351, 574244, 611292, 618915, 717805, 764115, 783060, 825220, 861366, 990264, 1018820, 1120702, 1148488, 1222584, 1237830, 1435610, 1528230, 1566120, 1579171, 1650440, 1681053, 1722732, 2037640, 2153415, 2241404, 2475660, 2801755, 2871220, 3056460, 3158342, 3362106, 3445464, 4306830, 4482808, 4737513, 4951320, 5603510, 5742440, 6112920, 6316684, 6724212, 7895855, 8405265, 8613660, 9475026, 11207020, 12633368, 13448424, 15791710, 16810530, 17227320, 17370881, 18950052, 22414040, 23687565, 31583420, 33621060, 34741762, 37900104, 47375130, 52112643, 63166840, 67242120, 69483524, 86854405, 94750260, 104225286, 138967048, 173708810, 189500520, 208450572, 260563215, 347417620, 416901144, 521126430, 694835240, 1042252860, 2084505720]

約数ペア:

[(1, 2084505720), (2, 1042252860), (3, 694835240), (4, 521126430), (5, 416901144), (6, 347417620), (8, 260563215), (10, 208450572), (11, 189500520), (12, 173708810), (15, 138967048), (20, 104225286), (22, 94750260), (24, 86854405), (30, 69483524), (31, 67242120), (33, 63166840), (40, 52112643), (44, 47375130), (55, 37900104), (60, 34741762), (62, 33621060), (66, 31583420), (88, 23687565), (93, 22414040), (110, 18950052), (120, 17370881), (121, 17227320), (124, 16810530), (132, 15791710), (155, 13448424), (165, 12633368), (186, 11207020), (220, 9475026), (242, 8613660), (248, 8405265), (264, 7895855), (310, 6724212), (330, 6316684), (341, 6112920), (363, 5742440), (372, 5603510), (421, 4951320), (440, 4737513), (465, 4482808), (484, 4306830), (605, 3445464), (620, 3362106), (660, 3158342), (682, 3056460), (726, 2871220), (744, 2801755), (842, 2475660), (930, 2241404), (968, 2153415), (1023, 2037640), (1210, 1722732), (1240, 1681053), (1263, 1650440), (1320, 1579171), (1331, 1566120), (1364, 1528230), (1452, 1435610), (1684, 1237830), (1705, 1222584), (1815, 1148488), (1860, 1120702), (2046, 1018820), (2105, 990264), (2420, 861366), (2526, 825220), (2662, 783060), (2728, 764115), (2904, 717805), (3368, 618915), (3410, 611292), (3630, 574244), (3720, 560351), (3751, 555720), (3993, 522040), (4092, 509410), (4210, 495132), (4631, 450120), (4840, 430683), (5052, 412610), (5115, 407528), (5324, 391530), (6315, 330088), (6655, 313224), (6820, 305646), (7260, 287122), (7502, 277860), (7986, 261020), (8184, 254705), (8420, 247566), (9262, 225060), (10104, 206305), (10230, 203764), (10648, 195765), (11253, 185240), (12630, 165044), (13051, 159720), (13310, 156612), (13640, 152823), (13893, 150040), (14520, 143561), (15004, 138930), (15972, 130510), (16840, 123783), (18524, 112530), (18755, 111144), (19965, 104408), (20460, 101882), (22506, 92620), (23155, 90024), (25260, 82522), (26102, 79860), (26620, 78306), (27786, 75020), (30008, 69465), (31944, 65255), (37048, 56265), (37510, 55572), (39153, 53240), (39930, 52204), (40920, 50941), (41261, 50520), (45012, 46310)]