26265020

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1429}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 55255200

約数和(自身を除く): 28990180

約数列:

[1, 2, 4, 5, 10, 20, 919, 1429, 1838, 2858, 3676, 4595, 5716, 7145, 9190, 14290, 18380, 28580, 1313251, 2626502, 5253004, 6566255, 13132510, 26265020]

約数ペア:

[(1, 26265020), (2, 13132510), (4, 6566255), (5, 5253004), (10, 2626502), (20, 1313251), (919, 28580), (1429, 18380), (1838, 14290), (2858, 9190), (3676, 7145), (4595, 5716)]