100220930

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{4703}}^1$

素因数の和:6841

約数の個数: 16

約数和(自身を含む): 180520704

約数和(自身を除く): 80299774

約数列:

[1, 2, 5, 10, 2131, 4262, 4703, 9406, 10655, 21310, 23515, 47030, 10022093, 20044186, 50110465, 100220930]

約数ペア:

[(1, 100220930), (2, 50110465), (5, 20044186), (10, 10022093), (2131, 47030), (4262, 23515), (4703, 21310), (9406, 10655)]