4081567270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11981}}^1$

素因数の和:12181

約数の個数: 64

約数和(自身を含む): 8489007360

約数和(自身を除く): 4407440090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 163, 190, 209, 326, 418, 815, 1045, 1630, 1793, 2090, 3097, 3586, 6194, 8965, 11981, 15485, 17930, 23962, 30970, 34067, 59905, 68134, 119810, 131791, 170335, 227639, 263582, 340670, 455278, 658955, 1138195, 1317910, 1952903, 2276390, 2504029, 3905806, 5008058, 9764515, 12520145, 19529030, 21481933, 25040290, 37105157, 42963866, 74210314, 107409665, 185525785, 214819330, 371051570, 408156727, 816313454, 2040783635, 4081567270]

約数ペア:

[(1, 4081567270), (2, 2040783635), (5, 816313454), (10, 408156727), (11, 371051570), (19, 214819330), (22, 185525785), (38, 107409665), (55, 74210314), (95, 42963866), (110, 37105157), (163, 25040290), (190, 21481933), (209, 19529030), (326, 12520145), (418, 9764515), (815, 5008058), (1045, 3905806), (1630, 2504029), (1793, 2276390), (2090, 1952903), (3097, 1317910), (3586, 1138195), (6194, 658955), (8965, 455278), (11981, 340670), (15485, 263582), (17930, 227639), (23962, 170335), (30970, 131791), (34067, 119810), (59905, 68134)]