427691260

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{14657}}^1$

素因数の和:16125

約数の個数: 24

約数和(自身を含む): 898828560

約数和(自身を除く): 471137300

約数列:

[1, 2, 4, 5, 10, 20, 1459, 2918, 5836, 7295, 14590, 14657, 29180, 29314, 58628, 73285, 146570, 293140, 21384563, 42769126, 85538252, 106922815, 213845630, 427691260]

約数ペア:

[(1, 427691260), (2, 213845630), (4, 106922815), (5, 85538252), (10, 42769126), (20, 21384563), (1459, 293140), (2918, 146570), (5836, 73285), (7295, 58628), (14590, 29314), (14657, 29180)]