2015220366430

素因数分解:

$2^1\times 5^1\times {\mathrm{81409}}^1\times {\mathrm{2475427}}^1$

素因数の和:2556843

約数の個数: 16

約数和(自身を含む): 3627442682640

約数和(自身を除く): 1612222316210

約数列:

[1, 2, 5, 10, 81409, 162818, 407045, 814090, 2475427, 4950854, 12377135, 24754270, 201522036643, 403044073286, 1007610183215, 2015220366430]

約数ペア:

[(1, 2015220366430), (2, 1007610183215), (5, 403044073286), (10, 201522036643), (81409, 24754270), (162818, 12377135), (407045, 4950854), (814090, 2475427)]