520045684

素因数分解:

$2^2\times {\mathrm{10357}}^1\times {\mathrm{12553}}^1$

素因数の和:22914

約数の個数: 12

約数和(自身を含む): 910240324

約数和(自身を除く): 390194640

約数列:

[1, 2, 4, 10357, 12553, 20714, 25106, 41428, 50212, 130011421, 260022842, 520045684]

約数ペア:

[(1, 520045684), (2, 260022842), (4, 130011421), (10357, 50212), (12553, 41428), (20714, 25106)]