12458809730

素因数分解:

$2^1\times 5^1\times {\mathrm{8521}}^1\times {\mathrm{146213}}^1$

素因数の和:154741

約数の個数: 16

約数和(自身を含む): 22428642744

約数和(自身を除く): 9969833014

約数列:

[1, 2, 5, 10, 8521, 17042, 42605, 85210, 146213, 292426, 731065, 1462130, 1245880973, 2491761946, 6229404865, 12458809730]

約数ペア:

[(1, 12458809730), (2, 6229404865), (5, 2491761946), (10, 1245880973), (8521, 1462130), (17042, 731065), (42605, 292426), (85210, 146213)]