23587730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 44280000

約数和(自身を除く): 20692270

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 499, 815, 998, 1630, 2495, 4727, 4990, 9454, 14471, 23635, 28942, 47270, 72355, 81337, 144710, 162674, 406685, 813370, 2358773, 4717546, 11793865, 23587730]

約数ペア:

[(1, 23587730), (2, 11793865), (5, 4717546), (10, 2358773), (29, 813370), (58, 406685), (145, 162674), (163, 144710), (290, 81337), (326, 72355), (499, 47270), (815, 28942), (998, 23635), (1630, 14471), (2495, 9454), (4727, 4990)]