1875432820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{490951}}^1$

素因数の和:491151

約数の個数: 24

約数和(自身を含む): 3959036928

約数和(自身を除く): 2083604108

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 490951, 981902, 1963804, 2454755, 4909510, 9819020, 93771641, 187543282, 375086564, 468858205, 937716410, 1875432820]

約数ペア:

[(1, 1875432820), (2, 937716410), (4, 468858205), (5, 375086564), (10, 187543282), (20, 93771641), (191, 9819020), (382, 4909510), (764, 2454755), (955, 1963804), (1910, 981902), (3820, 490951)]