13902271490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1\times {\mathrm{8941}}^1$

素因数の和:11558

約数の個数: 32

約数和(自身を含む): 25447143600

約数和(自身を除く): 11544872110

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2549, 5098, 8941, 12745, 17882, 25490, 44705, 89410, 155489, 310978, 545401, 777445, 1090802, 1554890, 2727005, 5454010, 22790609, 45581218, 113953045, 227906090, 1390227149, 2780454298, 6951135745, 13902271490]

約数ペア:

[(1, 13902271490), (2, 6951135745), (5, 2780454298), (10, 1390227149), (61, 227906090), (122, 113953045), (305, 45581218), (610, 22790609), (2549, 5454010), (5098, 2727005), (8941, 1554890), (12745, 1090802), (17882, 777445), (25490, 545401), (44705, 310978), (89410, 155489)]