28001510

素因数分解:

$2^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2371}}^1$

素因数の和:3559

約数の個数: 16

約数和(自身を含む): 50466672

約数和(自身を除く): 22465162

約数列:

[1, 2, 5, 10, 1181, 2362, 2371, 4742, 5905, 11810, 11855, 23710, 2800151, 5600302, 14000755, 28001510]

約数ペア:

[(1, 28001510), (2, 14000755), (5, 5600302), (10, 2800151), (1181, 23710), (2362, 11855), (2371, 11810), (4742, 5905)]