1423979960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2738423}}^1$

素因数の和:2738447

約数の個数: 32

約数和(自身を含む): 3450414240

約数和(自身を除く): 2026434280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2738423, 5476846, 10953692, 13692115, 21907384, 27384230, 35599499, 54768460, 71198998, 109536920, 142397996, 177997495, 284795992, 355994990, 711989980, 1423979960]

約数ペア:

[(1, 1423979960), (2, 711989980), (4, 355994990), (5, 284795992), (8, 177997495), (10, 142397996), (13, 109536920), (20, 71198998), (26, 54768460), (40, 35599499), (52, 27384230), (65, 21907384), (104, 13692115), (130, 10953692), (260, 5476846), (520, 2738423)]