2017250585

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987439}}^1$

素因数の和:1987480

約数の個数: 16

約数和(自身を含む): 2861913600

約数和(自身を除く): 844663015

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1987439, 9937195, 13912073, 57635731, 69560365, 288178655, 403450117, 2017250585]

約数ペア:

[(1, 2017250585), (5, 403450117), (7, 288178655), (29, 69560365), (35, 57635731), (145, 13912073), (203, 9937195), (1015, 1987439)]