26450890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26189}}^1$

素因数の和:26297

約数の個数: 16

約数和(自身を含む): 48084840

約数和(自身を除く): 21633950

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 26189, 52378, 130945, 261890, 2645089, 5290178, 13225445, 26450890]

約数ペア:

[(1, 26450890), (2, 13225445), (5, 5290178), (10, 2645089), (101, 261890), (202, 130945), (505, 52378), (1010, 26189)]