811014790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{9967}}^1$

素因数の和:10156

約数の個数: 32

約数和(自身を含む): 1492807680

約数和(自身を除く): 681792890

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 8137, 9967, 16274, 19934, 40685, 49835, 81370, 99670, 787393, 1026601, 1574786, 2053202, 3936965, 5133005, 7873930, 10266010, 81101479, 162202958, 405507395, 811014790]

約数ペア:

[(1, 811014790), (2, 405507395), (5, 162202958), (10, 81101479), (79, 10266010), (103, 7873930), (158, 5133005), (206, 3936965), (395, 2053202), (515, 1574786), (790, 1026601), (1030, 787393), (8137, 99670), (9967, 81370), (16274, 49835), (19934, 40685)]