25713610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 50238720

約数和(自身を除く): 24525110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1423, 1807, 2846, 3614, 7115, 9035, 14230, 18070, 18499, 36998, 92495, 184990, 197797, 395594, 988985, 1977970, 2571361, 5142722, 12856805, 25713610]

約数ペア:

[(1, 25713610), (2, 12856805), (5, 5142722), (10, 2571361), (13, 1977970), (26, 988985), (65, 395594), (130, 197797), (139, 184990), (278, 92495), (695, 36998), (1390, 18499), (1423, 18070), (1807, 14230), (2846, 9035), (3614, 7115)]