1900512964

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 3831504768

約数和(自身を除く): 1930991804

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 523, 557, 932, 1046, 1114, 1631, 2092, 2228, 3262, 3661, 3899, 6524, 7322, 7798, 14644, 15596, 121859, 129781, 243718, 259562, 291311, 487436, 519124, 582622, 853013, 908467, 1165244, 1706026, 1816934, 2039177, 3412052, 3633868, 4078354, 8156708, 67875463, 135750926, 271501852, 475128241, 950256482, 1900512964]

約数ペア:

[(1, 1900512964), (2, 950256482), (4, 475128241), (7, 271501852), (14, 135750926), (28, 67875463), (233, 8156708), (466, 4078354), (523, 3633868), (557, 3412052), (932, 2039177), (1046, 1816934), (1114, 1706026), (1631, 1165244), (2092, 908467), (2228, 853013), (3262, 582622), (3661, 519124), (3899, 487436), (6524, 291311), (7322, 259562), (7798, 243718), (14644, 129781), (15596, 121859)]