5321390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12979}}^1$

素因数の和:13027

約数の個数: 16

約数和(自身を含む): 9812880

約数和(自身を除く): 4491490

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 12979, 25958, 64895, 129790, 532139, 1064278, 2660695, 5321390]

約数ペア:

[(1, 5321390), (2, 2660695), (5, 1064278), (10, 532139), (41, 129790), (82, 64895), (205, 25958), (410, 12979)]