199901045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{1783}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 254327040

約数和(自身を除く): 54425995

約数列:

[1, 5, 17, 85, 1319, 1783, 6595, 8915, 22423, 30311, 112115, 151555, 2351777, 11758885, 39980209, 199901045]

約数ペア:

[(1, 199901045), (5, 39980209), (17, 11758885), (85, 2351777), (1319, 151555), (1783, 112115), (6595, 30311), (8915, 22423)]