104250500

素因数分解:

$2^2\times 5^3\times {\mathrm{208501}}^1$

素因数の和:208520

約数の個数: 24

約数和(自身を含む): 227684184

約数和(自身を除く): 123433684

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 208501, 417002, 834004, 1042505, 2085010, 4170020, 5212525, 10425050, 20850100, 26062625, 52125250, 104250500]

約数ペア:

[(1, 104250500), (2, 52125250), (4, 26062625), (5, 20850100), (10, 10425050), (20, 5212525), (25, 4170020), (50, 2085010), (100, 1042505), (125, 834004), (250, 417002), (500, 208501)]