2012162795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{54449}}^1$

素因数の和:54862

約数の個数: 16

約数和(自身を含む): 2548260000

約数和(自身を除く): 536097205

約数列:

[1, 5, 19, 95, 389, 1945, 7391, 36955, 54449, 272245, 1034531, 5172655, 21180661, 105903305, 402432559, 2012162795]

約数ペア:

[(1, 2012162795), (5, 402432559), (19, 105903305), (95, 21180661), (389, 5172655), (1945, 1034531), (7391, 272245), (36955, 54449)]