20130628540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2608

約数の個数: 192

約数和(自身を含む): 50985583488

約数和(自身を除く): 30854954948

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 53, 55, 68, 82, 85, 106, 110, 164, 170, 187, 205, 212, 220, 265, 340, 374, 410, 451, 530, 583, 697, 748, 820, 901, 902, 935, 1060, 1166, 1394, 1802, 1804, 1870, 2173, 2255, 2332, 2477, 2788, 2915, 3485, 3604, 3740, 4346, 4505, 4510, 4954, 5830, 6970, 7667, 8692, 9010, 9020, 9908, 9911, 10865, 11660, 12385, 13940, 15334, 18020, 19822, 21730, 23903, 24770, 27247, 30668, 36941, 38335, 39644, 42109, 43460, 47806, 49540, 49555, 54494, 73882, 76670, 84218, 95612, 99110, 101557, 108988, 119515, 131281, 136235, 147764, 153340, 168436, 184705, 198220, 203114, 210545, 239030, 262562, 272470, 369410, 406228, 406351, 421090, 463199, 478060, 507785, 525124, 544940, 656405, 738820, 812702, 842180, 926398, 1015570, 1117127, 1312810, 1444091, 1625404, 1726469, 1852796, 2031140, 2031755, 2231777, 2234254, 2315995, 2625620, 2888182, 3452938, 4063510, 4463554, 4468508, 4631990, 5382521, 5585635, 5776364, 6905876, 7220455, 8127020, 8632345, 8927108, 9263980, 10765042, 11158885, 11171270, 14440910, 17264690, 18991159, 21530084, 22317770, 22342540, 24549547, 26912605, 28881820, 34529380, 37982318, 44635540, 49099094, 53825210, 59207731, 75964636, 91502857, 94955795, 98198188, 107650420, 118415462, 122747735, 183005714, 189911590, 236830924, 245495470, 296038655, 366011428, 379823180, 457514285, 490990940, 592077310, 915028570, 1006531427, 1184154620, 1830057140, 2013062854, 4026125708, 5032657135, 10065314270, 20130628540]

約数ペア:

[(1, 20130628540), (2, 10065314270), (4, 5032657135), (5, 4026125708), (10, 2013062854), (11, 1830057140), (17, 1184154620), (20, 1006531427), (22, 915028570), (34, 592077310), (41, 490990940), (44, 457514285), (53, 379823180), (55, 366011428), (68, 296038655), (82, 245495470), (85, 236830924), (106, 189911590), (110, 183005714), (164, 122747735), (170, 118415462), (187, 107650420), (205, 98198188), (212, 94955795), (220, 91502857), (265, 75964636), (340, 59207731), (374, 53825210), (410, 49099094), (451, 44635540), (530, 37982318), (583, 34529380), (697, 28881820), (748, 26912605), (820, 24549547), (901, 22342540), (902, 22317770), (935, 21530084), (1060, 18991159), (1166, 17264690), (1394, 14440910), (1802, 11171270), (1804, 11158885), (1870, 10765042), (2173, 9263980), (2255, 8927108), (2332, 8632345), (2477, 8127020), (2788, 7220455), (2915, 6905876), (3485, 5776364), (3604, 5585635), (3740, 5382521), (4346, 4631990), (4505, 4468508), (4510, 4463554), (4954, 4063510), (5830, 3452938), (6970, 2888182), (7667, 2625620), (8692, 2315995), (9010, 2234254), (9020, 2231777), (9908, 2031755), (9911, 2031140), (10865, 1852796), (11660, 1726469), (12385, 1625404), (13940, 1444091), (15334, 1312810), (18020, 1117127), (19822, 1015570), (21730, 926398), (23903, 842180), (24770, 812702), (27247, 738820), (30668, 656405), (36941, 544940), (38335, 525124), (39644, 507785), (42109, 478060), (43460, 463199), (47806, 421090), (49540, 406351), (49555, 406228), (54494, 369410), (73882, 272470), (76670, 262562), (84218, 239030), (95612, 210545), (99110, 203114), (101557, 198220), (108988, 184705), (119515, 168436), (131281, 153340), (136235, 147764)]