9873020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 20823264

約数和(自身を除く): 10950244

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1877, 2630, 3754, 5260, 7508, 9385, 18770, 37540, 493651, 987302, 1974604, 2468255, 4936510, 9873020]

約数ペア:

[(1, 9873020), (2, 4936510), (4, 2468255), (5, 1974604), (10, 987302), (20, 493651), (263, 37540), (526, 18770), (1052, 9385), (1315, 7508), (1877, 5260), (2630, 3754)]