1270045090

素因数分解:

$2^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{144817}}^1$

素因数の和:145701

約数の個数: 16

約数和(自身を含む): 2288703672

約数和(自身を除く): 1018658582

約数列:

[1, 2, 5, 10, 877, 1754, 4385, 8770, 144817, 289634, 724085, 1448170, 127004509, 254009018, 635022545, 1270045090]

約数ペア:

[(1, 1270045090), (2, 635022545), (5, 254009018), (10, 127004509), (877, 1448170), (1754, 724085), (4385, 289634), (8770, 144817)]