7989670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 15876000

約数和(自身を除く): 7886330

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1499, 2665, 2998, 5330, 7495, 14990, 19487, 38974, 61459, 97435, 122918, 194870, 307295, 614590, 798967, 1597934, 3994835, 7989670]

約数ペア:

[(1, 7989670), (2, 3994835), (5, 1597934), (10, 798967), (13, 614590), (26, 307295), (41, 194870), (65, 122918), (82, 97435), (130, 61459), (205, 38974), (410, 19487), (533, 14990), (1066, 7495), (1499, 5330), (2665, 2998)]