3419556680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{4951}}^1$

素因数の和:5550

約数の個数: 64

約数和(自身を含む): 7958062080

約数和(自身を除く): 4538505400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 557, 620, 1114, 1240, 2228, 2785, 4456, 4951, 5570, 9902, 11140, 17267, 19804, 22280, 24755, 34534, 39608, 49510, 69068, 86335, 99020, 138136, 153481, 172670, 198040, 306962, 345340, 613924, 690680, 767405, 1227848, 1534810, 2757707, 3069620, 5515414, 6139240, 11030828, 13788535, 22061656, 27577070, 55154140, 85488917, 110308280, 170977834, 341955668, 427444585, 683911336, 854889170, 1709778340, 3419556680]

約数ペア:

[(1, 3419556680), (2, 1709778340), (4, 854889170), (5, 683911336), (8, 427444585), (10, 341955668), (20, 170977834), (31, 110308280), (40, 85488917), (62, 55154140), (124, 27577070), (155, 22061656), (248, 13788535), (310, 11030828), (557, 6139240), (620, 5515414), (1114, 3069620), (1240, 2757707), (2228, 1534810), (2785, 1227848), (4456, 767405), (4951, 690680), (5570, 613924), (9902, 345340), (11140, 306962), (17267, 198040), (19804, 172670), (22280, 153481), (24755, 138136), (34534, 99020), (39608, 86335), (49510, 69068)]