2041195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 2725632

約数和(自身を除く): 684437

約数列:

[1, 5, 13, 31, 65, 155, 403, 1013, 2015, 5065, 13169, 31403, 65845, 157015, 408239, 2041195]

約数ペア:

[(1, 2041195), (5, 408239), (13, 157015), (31, 65845), (65, 31403), (155, 13169), (403, 5065), (1013, 2015)]