713873940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{915223}}^1$

素因数の和:915248

約数の個数: 48

約数和(自身を含む): 2152606848

約数和(自身を除く): 1438732908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 915223, 1830446, 2745669, 3660892, 4576115, 5491338, 9152230, 10982676, 11897899, 13728345, 18304460, 23795798, 27456690, 35693697, 47591596, 54913380, 59489495, 71387394, 118978990, 142774788, 178468485, 237957980, 356936970, 713873940]

約数ペア:

[(1, 713873940), (2, 356936970), (3, 237957980), (4, 178468485), (5, 142774788), (6, 118978990), (10, 71387394), (12, 59489495), (13, 54913380), (15, 47591596), (20, 35693697), (26, 27456690), (30, 23795798), (39, 18304460), (52, 13728345), (60, 11897899), (65, 10982676), (78, 9152230), (130, 5491338), (156, 4576115), (195, 3660892), (260, 2745669), (390, 1830446), (780, 915223)]