210725244580

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{10219459}}^1$

素因数の和:10220499

約数の個数: 24

約数和(自身を含む): 442952274240

約数和(自身を除く): 232227029660

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 20620, 10219459, 20438918, 40877836, 51097295, 102194590, 204389180, 10536262229, 21072524458, 42145048916, 52681311145, 105362622290, 210725244580]

約数ペア:

[(1, 210725244580), (2, 105362622290), (4, 52681311145), (5, 42145048916), (10, 21072524458), (20, 10536262229), (1031, 204389180), (2062, 102194590), (4124, 51097295), (5155, 40877836), (10310, 20438918), (20620, 10219459)]