1398375790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{65071}}^1$

素因数の和:65392

約数の個数: 32

約数和(自身を含む): 2886073344

約数和(自身を除く): 1487697554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490, 65071, 130142, 325355, 455497, 650710, 910994, 2277485, 4554970, 19976797, 39953594, 99883985, 139837579, 199767970, 279675158, 699187895, 1398375790]

約数ペア:

[(1, 1398375790), (2, 699187895), (5, 279675158), (7, 199767970), (10, 139837579), (14, 99883985), (35, 39953594), (70, 19976797), (307, 4554970), (614, 2277485), (1535, 910994), (2149, 650710), (3070, 455497), (4298, 325355), (10745, 130142), (21490, 65071)]