25220084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 45971016

約数和(自身を除く): 20750932

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 2521, 5002, 5042, 10004, 10084, 103361, 153781, 206722, 307562, 413444, 615124, 6305021, 12610042, 25220084]

約数ペア:

[(1, 25220084), (2, 12610042), (4, 6305021), (41, 615124), (61, 413444), (82, 307562), (122, 206722), (164, 153781), (244, 103361), (2501, 10084), (2521, 10004), (5002, 5042)]