1716020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 3628800

約数和(自身を除く): 1912780

約数列:

[1, 2, 4, 5, 10, 20, 239, 359, 478, 718, 956, 1195, 1436, 1795, 2390, 3590, 4780, 7180, 85801, 171602, 343204, 429005, 858010, 1716020]

約数ペア:

[(1, 1716020), (2, 858010), (4, 429005), (5, 343204), (10, 171602), (20, 85801), (239, 7180), (359, 4780), (478, 3590), (718, 2390), (956, 1795), (1195, 1436)]