2017315870

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{744397}}^1$

素因数の和:744675

約数の個数: 16

約数和(自身を含む): 3644572608

約数和(自身を除く): 1627256738

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 744397, 1488794, 3721985, 7443970, 201731587, 403463174, 1008657935, 2017315870]

約数ペア:

[(1, 2017315870), (2, 1008657935), (5, 403463174), (10, 201731587), (271, 7443970), (542, 3721985), (1355, 1488794), (2710, 744397)]