406670260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1196089}}^1$

素因数の和:1196115

約数の個数: 24

約数和(自身を含む): 904244040

約数和(自身を除く): 497573780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1196089, 2392178, 4784356, 5980445, 11960890, 20333513, 23921780, 40667026, 81334052, 101667565, 203335130, 406670260]

約数ペア:

[(1, 406670260), (2, 203335130), (4, 101667565), (5, 81334052), (10, 40667026), (17, 23921780), (20, 20333513), (34, 11960890), (68, 5980445), (85, 4784356), (170, 2392178), (340, 1196089)]