25953670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 47961216

約数和(自身を除く): 22007546

約数列:

[1, 2, 5, 10, 61, 122, 157, 271, 305, 314, 542, 610, 785, 1355, 1570, 2710, 9577, 16531, 19154, 33062, 42547, 47885, 82655, 85094, 95770, 165310, 212735, 425470, 2595367, 5190734, 12976835, 25953670]

約数ペア:

[(1, 25953670), (2, 12976835), (5, 5190734), (10, 2595367), (61, 425470), (122, 212735), (157, 165310), (271, 95770), (305, 85094), (314, 82655), (542, 47885), (610, 42547), (785, 33062), (1355, 19154), (1570, 16531), (2710, 9577)]