26722580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13229}}^1$

素因数の和:13339

約数の個数: 24

約数和(自身を含む): 56677320

約数和(自身を除く): 29954740

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13229, 26458, 52916, 66145, 132290, 264580, 1336129, 2672258, 5344516, 6680645, 13361290, 26722580]

約数ペア:

[(1, 26722580), (2, 13361290), (4, 6680645), (5, 5344516), (10, 2672258), (20, 1336129), (101, 264580), (202, 132290), (404, 66145), (505, 52916), (1010, 26458), (2020, 13229)]