129337790

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^2\times {\mathrm{251}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 234769752

約数和(自身を除く): 105431962

約数列:

[1, 2, 5, 10, 227, 251, 454, 502, 1135, 1255, 2270, 2510, 51529, 56977, 103058, 113954, 257645, 284885, 515290, 569770, 12933779, 25867558, 64668895, 129337790]

約数ペア:

[(1, 129337790), (2, 64668895), (5, 25867558), (10, 12933779), (227, 569770), (251, 515290), (454, 284885), (502, 257645), (1135, 113954), (1255, 103058), (2270, 56977), (2510, 51529)]