51489850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{25117}}^1$

素因数の和:25170

約数の個数: 24

約数和(自身を含む): 98110908

約数和(自身を除く): 46621058

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 25117, 50234, 125585, 251170, 627925, 1029797, 1255850, 2059594, 5148985, 10297970, 25744925, 51489850]

約数ペア:

[(1, 51489850), (2, 25744925), (5, 10297970), (10, 5148985), (25, 2059594), (41, 1255850), (50, 1029797), (82, 627925), (205, 251170), (410, 125585), (1025, 50234), (2050, 25117)]