172455050

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{19937}}^1$

素因数の和:20122

約数の個数: 24

約数和(自身を含む): 322636716

約数和(自身を除く): 150181666

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 19937, 39874, 99685, 199370, 498425, 996850, 3449101, 6898202, 17245505, 34491010, 86227525, 172455050]

約数ペア:

[(1, 172455050), (2, 86227525), (5, 34491010), (10, 17245505), (25, 6898202), (50, 3449101), (173, 996850), (346, 498425), (865, 199370), (1730, 99685), (4325, 39874), (8650, 19937)]