51775272580

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{1591127}}^1$

素因数の和:1592763

約数の個数: 24

約数和(自身を含む): 108794968128

約数和(自身を除く): 57019695548

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 6508, 8135, 16270, 32540, 1591127, 3182254, 6364508, 7955635, 15911270, 31822540, 2588763629, 5177527258, 10355054516, 12943818145, 25887636290, 51775272580]

約数ペア:

[(1, 51775272580), (2, 25887636290), (4, 12943818145), (5, 10355054516), (10, 5177527258), (20, 2588763629), (1627, 31822540), (3254, 15911270), (6508, 7955635), (8135, 6364508), (16270, 3182254), (32540, 1591127)]