4389050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 24

約数和(自身を含む): 8366652

約数和(自身を除く): 3977602

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 2141, 4282, 10705, 21410, 53525, 87781, 107050, 175562, 438905, 877810, 2194525, 4389050]

約数ペア:

[(1, 4389050), (2, 2194525), (5, 877810), (10, 438905), (25, 175562), (41, 107050), (50, 87781), (82, 53525), (205, 21410), (410, 10705), (1025, 4282), (2050, 2141)]