1896103690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1\times {\mathrm{4073}}^1$

素因数の和:7674

約数の個数: 32

約数和(自身を含む): 3677453136

約数和(自身を除く): 1781349446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3581, 4073, 7162, 8146, 17905, 20365, 35810, 40730, 46553, 52949, 93106, 105898, 232765, 264745, 465530, 529490, 14585413, 29170826, 72927065, 145854130, 189610369, 379220738, 948051845, 1896103690]

約数ペア:

[(1, 1896103690), (2, 948051845), (5, 379220738), (10, 189610369), (13, 145854130), (26, 72927065), (65, 29170826), (130, 14585413), (3581, 529490), (4073, 465530), (7162, 264745), (8146, 232765), (17905, 105898), (20365, 93106), (35810, 52949), (40730, 46553)]