1255457030

素因数分解:

$2^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{56731}}^1$

素因数の和:58951

約数の個数: 16

約数和(自身を含む): 2260883664

約数和(自身を除く): 1005426634

約数列:

[1, 2, 5, 10, 2213, 4426, 11065, 22130, 56731, 113462, 283655, 567310, 125545703, 251091406, 627728515, 1255457030]

約数ペア:

[(1, 1255457030), (2, 627728515), (5, 251091406), (10, 125545703), (2213, 567310), (4426, 283655), (11065, 113462), (22130, 56731)]