2905580158

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{31721}}^1$

素因数の和:32020

約数の個数: 24

約数和(自身を含む): 4736982816

約数和(自身を除く): 1831402658

約数列:

[1, 2, 13, 26, 169, 271, 338, 542, 3523, 7046, 31721, 45799, 63442, 91598, 412373, 824746, 5360849, 8596391, 10721698, 17192782, 111753083, 223506166, 1452790079, 2905580158]

約数ペア:

[(1, 2905580158), (2, 1452790079), (13, 223506166), (26, 111753083), (169, 17192782), (271, 10721698), (338, 8596391), (542, 5360849), (3523, 824746), (7046, 412373), (31721, 91598), (45799, 63442)]