73669913870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{21478109}}^1$

素因数の和:21478137

約数の個数: 32

約数和(自身を含む): 154642392000

約数和(自身を除く): 80972478130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 21478109, 42956218, 107390545, 150346763, 214781090, 300693526, 751733815, 1052427341, 1503467630, 2104854682, 5262136705, 7366991387, 10524273410, 14733982774, 36834956935, 73669913870]

約数ペア:

[(1, 73669913870), (2, 36834956935), (5, 14733982774), (7, 10524273410), (10, 7366991387), (14, 5262136705), (35, 2104854682), (49, 1503467630), (70, 1052427341), (98, 751733815), (245, 300693526), (343, 214781090), (490, 150346763), (686, 107390545), (1715, 42956218), (3430, 21478109)]