25030090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 24

約数和(自身を含む): 46210860

約数和(自身を除く): 21180770

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1489, 1681, 2978, 3362, 7445, 8405, 14890, 16810, 61049, 122098, 305245, 610490, 2503009, 5006018, 12515045, 25030090]

約数ペア:

[(1, 25030090), (2, 12515045), (5, 5006018), (10, 2503009), (41, 610490), (82, 305245), (205, 122098), (410, 61049), (1489, 16810), (1681, 14890), (2978, 8405), (3362, 7445)]