1520796680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2924609}}^1$

素因数の和:2924633

約数の個数: 32

約数和(自身を含む): 3685008600

約数和(自身を除く): 2164211920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2924609, 5849218, 11698436, 14623045, 23396872, 29246090, 38019917, 58492180, 76039834, 116984360, 152079668, 190099585, 304159336, 380199170, 760398340, 1520796680]

約数ペア:

[(1, 1520796680), (2, 760398340), (4, 380199170), (5, 304159336), (8, 190099585), (10, 152079668), (13, 116984360), (20, 76039834), (26, 58492180), (40, 38019917), (52, 29246090), (65, 23396872), (104, 14623045), (130, 11698436), (260, 5849218), (520, 2924609)]