148829980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{572423}}^1$

素因数の和:572445

約数の個数: 24

約数和(自身を含む): 336585312

約数和(自身を除く): 187755332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 572423, 1144846, 2289692, 2862115, 5724230, 7441499, 11448460, 14882998, 29765996, 37207495, 74414990, 148829980]

約数ペア:

[(1, 148829980), (2, 74414990), (4, 37207495), (5, 29765996), (10, 14882998), (13, 11448460), (20, 7441499), (26, 5724230), (52, 2862115), (65, 2289692), (130, 1144846), (260, 572423)]