82777630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 160864704

約数和(自身を除く): 78087074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 743, 857, 1486, 1714, 3715, 4285, 7430, 8570, 9659, 11141, 19318, 22282, 48295, 55705, 96590, 111410, 636751, 1273502, 3183755, 6367510, 8277763, 16555526, 41388815, 82777630]

約数ペア:

[(1, 82777630), (2, 41388815), (5, 16555526), (10, 8277763), (13, 6367510), (26, 3183755), (65, 1273502), (130, 636751), (743, 111410), (857, 96590), (1486, 55705), (1714, 48295), (3715, 22282), (4285, 19318), (7430, 11141), (8570, 9659)]