2078312140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2534527}}^1$

素因数の和:2534577

約数の個数: 24

約数和(自身を含む): 4470907392

約数和(自身を除く): 2392595252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2534527, 5069054, 10138108, 12672635, 25345270, 50690540, 103915607, 207831214, 415662428, 519578035, 1039156070, 2078312140]

約数ペア:

[(1, 2078312140), (2, 1039156070), (4, 519578035), (5, 415662428), (10, 207831214), (20, 103915607), (41, 50690540), (82, 25345270), (164, 12672635), (205, 10138108), (410, 5069054), (820, 2534527)]