1393660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4099}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 3099600

約数和(自身を除く): 1705940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4099, 8198, 16396, 20495, 40990, 69683, 81980, 139366, 278732, 348415, 696830, 1393660]

約数ペア:

[(1, 1393660), (2, 696830), (4, 348415), (5, 278732), (10, 139366), (17, 81980), (20, 69683), (34, 40990), (68, 20495), (85, 16396), (170, 8198), (340, 4099)]