2017791245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{93179}}^1$

素因数の和:93316

約数の個数: 16

約数和(自身を含む): 2495733120

約数和(自身を除く): 477941875

約数列:

[1, 5, 61, 71, 305, 355, 4331, 21655, 93179, 465895, 5683919, 6615709, 28419595, 33078545, 403558249, 2017791245]

約数ペア:

[(1, 2017791245), (5, 403558249), (61, 33078545), (71, 28419595), (305, 6615709), (355, 5683919), (4331, 465895), (21655, 93179)]