3979090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13721}}^1$

素因数の和:13757

約数の個数: 16

約数和(自身を含む): 7409880

約数和(自身を除く): 3430790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 13721, 27442, 68605, 137210, 397909, 795818, 1989545, 3979090]

約数ペア:

[(1, 3979090), (2, 1989545), (5, 795818), (10, 397909), (29, 137210), (58, 68605), (145, 27442), (290, 13721)]