200090890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{194263}}^1$

素因数の和:194373

約数の個数: 16

約数和(自身を含む): 363662208

約数和(自身を除く): 163571318

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 194263, 388526, 971315, 1942630, 20009089, 40018178, 100045445, 200090890]

約数ペア:

[(1, 200090890), (2, 100045445), (5, 40018178), (10, 20009089), (103, 1942630), (206, 971315), (515, 388526), (1030, 194263)]