6609980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25423}}^1$

素因数の和:25445

約数の個数: 24

約数和(自身を含む): 14949312

約数和(自身を除く): 8339332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25423, 50846, 101692, 127115, 254230, 330499, 508460, 660998, 1321996, 1652495, 3304990, 6609980]

約数ペア:

[(1, 6609980), (2, 3304990), (4, 1652495), (5, 1321996), (10, 660998), (13, 508460), (20, 330499), (26, 254230), (52, 127115), (65, 101692), (130, 50846), (260, 25423)]