52045890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133451}}^1$

素因数の和:133474

約数の個数: 32

約数和(自身を含む): 134519616

約数和(自身を除く): 82473726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 133451, 266902, 400353, 667255, 800706, 1334510, 1734863, 2001765, 3469726, 4003530, 5204589, 8674315, 10409178, 17348630, 26022945, 52045890]

約数ペア:

[(1, 52045890), (2, 26022945), (3, 17348630), (5, 10409178), (6, 8674315), (10, 5204589), (13, 4003530), (15, 3469726), (26, 2001765), (30, 1734863), (39, 1334510), (65, 800706), (78, 667255), (130, 400353), (195, 266902), (390, 133451)]