56220490

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{54583}}^1$

素因数の和:54693

約数の個数: 16

約数和(自身を含む): 102181248

約数和(自身を除く): 45960758

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 54583, 109166, 272915, 545830, 5622049, 11244098, 28110245, 56220490]

約数ペア:

[(1, 56220490), (2, 28110245), (5, 11244098), (10, 5622049), (103, 545830), (206, 272915), (515, 109166), (1030, 54583)]