5197420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 10993248

約数和(自身を除く): 5795828

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 1721, 3020, 3442, 6884, 8605, 17210, 34420, 259871, 519742, 1039484, 1299355, 2598710, 5197420]

約数ペア:

[(1, 5197420), (2, 2598710), (4, 1299355), (5, 1039484), (10, 519742), (20, 259871), (151, 34420), (302, 17210), (604, 8605), (755, 6884), (1510, 3442), (1721, 3020)]