26862020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5351}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 56645568

約数和(自身を除く): 29783548

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 5351, 10702, 21404, 26755, 53510, 107020, 1343101, 2686202, 5372404, 6715505, 13431010, 26862020]

約数ペア:

[(1, 26862020), (2, 13431010), (4, 6715505), (5, 5372404), (10, 2686202), (20, 1343101), (251, 107020), (502, 53510), (1004, 26755), (1255, 21404), (2510, 10702), (5020, 5351)]