20110850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7589}}^1$

素因数の和:7654

約数の個数: 24

約数和(自身を含む): 38116980

約数和(自身を除く): 18006130

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 7589, 15178, 37945, 75890, 189725, 379450, 402217, 804434, 2011085, 4022170, 10055425, 20110850]

約数ペア:

[(1, 20110850), (2, 10055425), (5, 4022170), (10, 2011085), (25, 804434), (50, 402217), (53, 379450), (106, 189725), (265, 75890), (530, 37945), (1325, 15178), (2650, 7589)]