7649980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29423}}^1$

素因数の和:29445

約数の個数: 24

約数和(自身を含む): 17301312

約数和(自身を除く): 9651332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29423, 58846, 117692, 147115, 294230, 382499, 588460, 764998, 1529996, 1912495, 3824990, 7649980]

約数ペア:

[(1, 7649980), (2, 3824990), (4, 1912495), (5, 1529996), (10, 764998), (13, 588460), (20, 382499), (26, 294230), (52, 147115), (65, 117692), (130, 58846), (260, 29423)]