51656830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{178127}}^1$

素因数の和:178163

約数の個数: 16

約数和(自身を含む): 96189120

約数和(自身を除く): 44532290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 178127, 356254, 890635, 1781270, 5165683, 10331366, 25828415, 51656830]

約数ペア:

[(1, 51656830), (2, 25828415), (5, 10331366), (10, 5165683), (29, 1781270), (58, 890635), (145, 356254), (290, 178127)]