102004180

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{4051}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 214431840

約数和(自身を除く): 112427660

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 4051, 5036, 6295, 8102, 12590, 16204, 20255, 25180, 40510, 81020, 5100209, 10200418, 20400836, 25501045, 51002090, 102004180]

約数ペア:

[(1, 102004180), (2, 51002090), (4, 25501045), (5, 20400836), (10, 10200418), (20, 5100209), (1259, 81020), (2518, 40510), (4051, 25180), (5036, 20255), (6295, 16204), (8102, 12590)]