1199721890

素因数分解:

$2^1\times 5^1\times {\mathrm{4801}}^1\times {\mathrm{24989}}^1$

素因数の和:29797

約数の個数: 16

約数和(自身を含む): 2160035640

約数和(自身を除く): 960313750

約数列:

[1, 2, 5, 10, 4801, 9602, 24005, 24989, 48010, 49978, 124945, 249890, 119972189, 239944378, 599860945, 1199721890]

約数ペア:

[(1, 1199721890), (2, 599860945), (5, 239944378), (10, 119972189), (4801, 249890), (9602, 124945), (24005, 49978), (24989, 48010)]