31771628290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1\times {\mathrm{25183}}^1$

素因数の和:26866

約数の個数: 32

約数和(自身を含む): 57951406080

約数和(自身を除く): 26179777790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1597, 3194, 7985, 15970, 25183, 50366, 125915, 126163, 251830, 252326, 630815, 1261630, 1989457, 3978914, 9947285, 19894570, 40217251, 80434502, 201086255, 402172510, 3177162829, 6354325658, 15885814145, 31771628290]

約数ペア:

[(1, 31771628290), (2, 15885814145), (5, 6354325658), (10, 3177162829), (79, 402172510), (158, 201086255), (395, 80434502), (790, 40217251), (1597, 19894570), (3194, 9947285), (7985, 3978914), (15970, 1989457), (25183, 1261630), (50366, 630815), (125915, 252326), (126163, 251830)]