280565522180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1\times {\mathrm{47797}}^1$

素因数の和:50244

約数の個数: 48

約数和(自身を含む): 594096254976

約数和(自身を除く): 313530732796

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2311, 2540, 4622, 9244, 11555, 23110, 46220, 47797, 95594, 191188, 238985, 293497, 477970, 586994, 955940, 1173988, 1467485, 2934970, 5869940, 6070219, 12140438, 24280876, 30351095, 60702190, 110458867, 121404380, 220917734, 441835468, 552294335, 1104588670, 2209177340, 14028276109, 28056552218, 56113104436, 70141380545, 140282761090, 280565522180]

約数ペア:

[(1, 280565522180), (2, 140282761090), (4, 70141380545), (5, 56113104436), (10, 28056552218), (20, 14028276109), (127, 2209177340), (254, 1104588670), (508, 552294335), (635, 441835468), (1270, 220917734), (2311, 121404380), (2540, 110458867), (4622, 60702190), (9244, 30351095), (11555, 24280876), (23110, 12140438), (46220, 6070219), (47797, 5869940), (95594, 2934970), (191188, 1467485), (238985, 1173988), (293497, 955940), (477970, 586994)]