2013800005

素因数分解:

$5^1\times 7^1\times {\mathrm{10657}}^1\times {\mathrm{5399}}^1$

素因数の和:16068

約数の個数: 16

約数和(自身を含む): 2762553600

約数和(自身を除く): 748753595

約数列:

[1, 5, 7, 35, 5399, 10657, 26995, 37793, 53285, 74599, 188965, 372995, 57537143, 287685715, 402760001, 2013800005]

約数ペア:

[(1, 2013800005), (5, 402760001), (7, 287685715), (35, 57537143), (5399, 372995), (10657, 188965), (26995, 74599), (37793, 53285)]