201009560

素因数分解:

$2^3\times 5^1\times {\mathrm{5025239}}^1$

素因数の和:5025250

約数の個数: 16

約数和(自身を含む): 452271600

約数和(自身を除く): 251262040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5025239, 10050478, 20100956, 25126195, 40201912, 50252390, 100504780, 201009560]

約数ペア:

[(1, 201009560), (2, 100504780), (4, 50252390), (5, 40201912), (8, 25126195), (10, 20100956), (20, 10050478), (40, 5025239)]