474744920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{912971}}^1$

素因数の和:912995

約数の個数: 32

約数和(自身を含む): 1150344720

約数和(自身を除く): 675599800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 912971, 1825942, 3651884, 4564855, 7303768, 9129710, 11868623, 18259420, 23737246, 36518840, 47474492, 59343115, 94948984, 118686230, 237372460, 474744920]

約数ペア:

[(1, 474744920), (2, 237372460), (4, 118686230), (5, 94948984), (8, 59343115), (10, 47474492), (13, 36518840), (20, 23737246), (26, 18259420), (40, 11868623), (52, 9129710), (65, 7303768), (104, 4564855), (130, 3651884), (260, 1825942), (520, 912971)]