434064410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 863944704

約数和(自身を除く): 429880294

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 127, 130, 254, 305, 431, 610, 635, 793, 862, 1270, 1586, 1651, 2155, 3302, 3965, 4310, 5603, 7747, 7930, 8255, 11206, 15494, 16510, 26291, 28015, 38735, 52582, 54737, 56030, 77470, 100711, 109474, 131455, 201422, 262910, 273685, 341783, 503555, 547370, 683566, 711581, 1007110, 1423162, 1708915, 3338957, 3417830, 3557905, 6677914, 7115810, 16694785, 33389570, 43406441, 86812882, 217032205, 434064410]

約数ペア:

[(1, 434064410), (2, 217032205), (5, 86812882), (10, 43406441), (13, 33389570), (26, 16694785), (61, 7115810), (65, 6677914), (122, 3557905), (127, 3417830), (130, 3338957), (254, 1708915), (305, 1423162), (431, 1007110), (610, 711581), (635, 683566), (793, 547370), (862, 503555), (1270, 341783), (1586, 273685), (1651, 262910), (2155, 201422), (3302, 131455), (3965, 109474), (4310, 100711), (5603, 77470), (7747, 56030), (7930, 54737), (8255, 52582), (11206, 38735), (15494, 28015), (16510, 26291)]