2017402045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{359929}}^1$

素因数の和:360012

約数の個数: 16

約数和(自身を含む): 2591496000

約数和(自身を除く): 574093955

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 359929, 1799645, 6838651, 21235811, 34193255, 106179055, 403480409, 2017402045]

約数ペア:

[(1, 2017402045), (5, 403480409), (19, 106179055), (59, 34193255), (95, 21235811), (295, 6838651), (1121, 1799645), (5605, 359929)]