26990230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26723}}^1$

素因数の和:26831

約数の個数: 16

約数和(自身を含む): 49065264

約数和(自身を除く): 22075034

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 26723, 53446, 133615, 267230, 2699023, 5398046, 13495115, 26990230]

約数ペア:

[(1, 26990230), (2, 13495115), (5, 5398046), (10, 2699023), (101, 267230), (202, 133615), (505, 53446), (1010, 26723)]