625240580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1078001}}^1$

素因数の和:1078039

約数の個数: 24

約数和(自身を含む): 1358282520

約数和(自身を除く): 733041940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1078001, 2156002, 4312004, 5390005, 10780010, 21560020, 31262029, 62524058, 125048116, 156310145, 312620290, 625240580]

約数ペア:

[(1, 625240580), (2, 312620290), (4, 156310145), (5, 125048116), (10, 62524058), (20, 31262029), (29, 21560020), (58, 10780010), (116, 5390005), (145, 4312004), (290, 2156002), (580, 1078001)]