8556290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 24

約数和(自身を含む): 15817140

約数和(自身を除く): 7260850

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 509, 1018, 1681, 2545, 3362, 5090, 8405, 16810, 20869, 41738, 104345, 208690, 855629, 1711258, 4278145, 8556290]

約数ペア:

[(1, 8556290), (2, 4278145), (5, 1711258), (10, 855629), (41, 208690), (82, 104345), (205, 41738), (410, 20869), (509, 16810), (1018, 8405), (1681, 5090), (2545, 3362)]