201254260

素因数分解:

$2^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{4817}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 422924040

約数和(自身を除く): 221669780

約数列:

[1, 2, 4, 5, 10, 20, 2089, 4178, 4817, 8356, 9634, 10445, 19268, 20890, 24085, 41780, 48170, 96340, 10062713, 20125426, 40250852, 50313565, 100627130, 201254260]

約数ペア:

[(1, 201254260), (2, 100627130), (4, 50313565), (5, 40250852), (10, 20125426), (20, 10062713), (2089, 96340), (4178, 48170), (4817, 41780), (8356, 24085), (9634, 20890), (10445, 19268)]