2008973570

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1279601}}^1$

素因数の和:1279765

約数の個数: 16

約数和(自身を含む): 3639188088

約数和(自身を除く): 1630214518

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 1279601, 2559202, 6398005, 12796010, 200897357, 401794714, 1004486785, 2008973570]

約数ペア:

[(1, 2008973570), (2, 1004486785), (5, 401794714), (10, 200897357), (157, 12796010), (314, 6398005), (785, 2559202), (1570, 1279601)]