201085870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195229}}^1$

素因数の和:195339

約数の個数: 16

約数和(自身を含む): 365470560

約数和(自身を除く): 164384690

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195229, 390458, 976145, 1952290, 20108587, 40217174, 100542935, 201085870]

約数ペア:

[(1, 201085870), (2, 100542935), (5, 40217174), (10, 20108587), (103, 1952290), (206, 976145), (515, 390458), (1030, 195229)]