2092185620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{77431}}^1$

素因数の和:77640

約数の個数: 48

約数和(自身を含む): 5047327488

約数和(自身を除く): 2955141868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 77431, 154862, 309724, 387155, 542017, 774310, 1084034, 1548620, 2168068, 2710085, 5420170, 10840340, 14944183, 29888366, 59776732, 74720915, 104609281, 149441830, 209218562, 298883660, 418437124, 523046405, 1046092810, 2092185620]

約数ペア:

[(1, 2092185620), (2, 1046092810), (4, 523046405), (5, 418437124), (7, 298883660), (10, 209218562), (14, 149441830), (20, 104609281), (28, 74720915), (35, 59776732), (70, 29888366), (140, 14944183), (193, 10840340), (386, 5420170), (772, 2710085), (965, 2168068), (1351, 1548620), (1930, 1084034), (2702, 774310), (3860, 542017), (5404, 387155), (6755, 309724), (13510, 154862), (27020, 77431)]