2520512990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{152851}}^1$

素因数の和:152972

約数の個数: 32

約数和(自身を含む): 4853356704

約数和(自身を除く): 2332843714

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 16490, 152851, 305702, 764255, 1528510, 2598467, 5196934, 12992335, 14826547, 25984670, 29653094, 74132735, 148265470, 252051299, 504102598, 1260256495, 2520512990]

約数ペア:

[(1, 2520512990), (2, 1260256495), (5, 504102598), (10, 252051299), (17, 148265470), (34, 74132735), (85, 29653094), (97, 25984670), (170, 14826547), (194, 12992335), (485, 5196934), (970, 2598467), (1649, 1528510), (3298, 764255), (8245, 305702), (16490, 152851)]