51011620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{231871}}^1$

素因数の和:231891

約数の個数: 24

約数和(自身を含む): 116863488

約数和(自身を除く): 65851868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 231871, 463742, 927484, 1159355, 2318710, 2550581, 4637420, 5101162, 10202324, 12752905, 25505810, 51011620]

約数ペア:

[(1, 51011620), (2, 25505810), (4, 12752905), (5, 10202324), (10, 5101162), (11, 4637420), (20, 2550581), (22, 2318710), (44, 1159355), (55, 927484), (110, 463742), (220, 231871)]