990204262655

素因数分解:

$5^1\times {\mathrm{1093}}^1\times {\mathrm{3257}}^1\times {\mathrm{55631}}^1$

素因数の和:59986

約数の個数: 16

約数和(自身を含む): 1189718803584

約数和(自身を除く): 199514540929

約数列:

[1, 5, 1093, 3257, 5465, 16285, 55631, 278155, 3559901, 17799505, 60804683, 181190167, 304023415, 905950835, 198040852531, 990204262655]

約数ペア:

[(1, 990204262655), (5, 198040852531), (1093, 905950835), (3257, 304023415), (5465, 181190167), (16285, 60804683), (55631, 17799505), (278155, 3559901)]