201164780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529381}}^1$

素因数の和:529409

約数の個数: 24

約数和(自身を含む): 444680880

約数和(自身を除く): 243516100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529381, 1058762, 2117524, 2646905, 5293810, 10058239, 10587620, 20116478, 40232956, 50291195, 100582390, 201164780]

約数ペア:

[(1, 201164780), (2, 100582390), (4, 50291195), (5, 40232956), (10, 20116478), (19, 10587620), (20, 10058239), (38, 5293810), (76, 2646905), (95, 2117524), (190, 1058762), (380, 529381)]