85692910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 156828672

約数和(自身を除く): 71135762

約数列:

[1, 2, 5, 10, 103, 206, 271, 307, 515, 542, 614, 1030, 1355, 1535, 2710, 3070, 27913, 31621, 55826, 63242, 83197, 139565, 158105, 166394, 279130, 316210, 415985, 831970, 8569291, 17138582, 42846455, 85692910]

約数ペア:

[(1, 85692910), (2, 42846455), (5, 17138582), (10, 8569291), (103, 831970), (206, 415985), (271, 316210), (307, 279130), (515, 166394), (542, 158105), (614, 139565), (1030, 83197), (1355, 63242), (1535, 55826), (2710, 31621), (3070, 27913)]