9751490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2843}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 20476800

約数和(自身を除く): 10725310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2843, 3430, 5686, 14215, 19901, 28430, 39802, 99505, 139307, 199010, 278614, 696535, 975149, 1393070, 1950298, 4875745, 9751490]

約数ペア:

[(1, 9751490), (2, 4875745), (5, 1950298), (7, 1393070), (10, 975149), (14, 696535), (35, 278614), (49, 199010), (70, 139307), (98, 99505), (245, 39802), (343, 28430), (490, 19901), (686, 14215), (1715, 5686), (2843, 3430)]