8379830740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239287}}^1$

素因数の和:239416

約数の個数: 48

約数和(自身を含む): 18813779712

約数和(自身を除く): 10433948972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 7004, 8755, 17510, 35020, 239287, 478574, 957148, 1196435, 2392870, 4067879, 4785740, 8135758, 16271516, 20339395, 24646561, 40678790, 49293122, 81357580, 98586244, 123232805, 246465610, 418991537, 492931220, 837983074, 1675966148, 2094957685, 4189915370, 8379830740]

約数ペア:

[(1, 8379830740), (2, 4189915370), (4, 2094957685), (5, 1675966148), (10, 837983074), (17, 492931220), (20, 418991537), (34, 246465610), (68, 123232805), (85, 98586244), (103, 81357580), (170, 49293122), (206, 40678790), (340, 24646561), (412, 20339395), (515, 16271516), (1030, 8135758), (1751, 4785740), (2060, 4067879), (3502, 2392870), (7004, 1196435), (8755, 957148), (17510, 478574), (35020, 239287)]