145890273430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{249253}}^1$

素因数の和:249601

約数の個数: 64

約数和(自身を含む): 304297259328

約数和(自身を除く): 158406985898

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 313, 374, 626, 935, 1565, 1870, 3130, 3443, 5321, 6886, 10642, 17215, 26605, 34430, 53210, 58531, 117062, 249253, 292655, 498506, 585310, 1246265, 2492530, 2741783, 4237301, 5483566, 8474602, 13708915, 21186505, 27417830, 42373010, 46610311, 78016189, 93220622, 156032378, 233051555, 390080945, 466103110, 780161890, 858178079, 1326275213, 1716356158, 2652550426, 4290890395, 6631376065, 8581780790, 13262752130, 14589027343, 29178054686, 72945136715, 145890273430]

約数ペア:

[(1, 145890273430), (2, 72945136715), (5, 29178054686), (10, 14589027343), (11, 13262752130), (17, 8581780790), (22, 6631376065), (34, 4290890395), (55, 2652550426), (85, 1716356158), (110, 1326275213), (170, 858178079), (187, 780161890), (313, 466103110), (374, 390080945), (626, 233051555), (935, 156032378), (1565, 93220622), (1870, 78016189), (3130, 46610311), (3443, 42373010), (5321, 27417830), (6886, 21186505), (10642, 13708915), (17215, 8474602), (26605, 5483566), (34430, 4237301), (53210, 2741783), (58531, 2492530), (117062, 1246265), (249253, 585310), (292655, 498506)]