100461260

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21017}}^1$

素因数の和:21265

約数の個数: 24

約数和(自身を含む): 211861440

約数和(自身を除く): 111400180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 21017, 42034, 84068, 105085, 210170, 420340, 5023063, 10046126, 20092252, 25115315, 50230630, 100461260]

約数ペア:

[(1, 100461260), (2, 50230630), (4, 25115315), (5, 20092252), (10, 10046126), (20, 5023063), (239, 420340), (478, 210170), (956, 105085), (1195, 84068), (2390, 42034), (4780, 21017)]