2247166820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{8887}}^1$

素因数の和:9212

約数の個数: 48

約数和(自身を含む): 4837916160

約数和(自身を除く): 2590749340

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 269, 470, 538, 940, 1076, 1345, 2690, 5380, 8887, 12643, 17774, 25286, 35548, 44435, 50572, 63215, 88870, 126430, 177740, 252860, 417689, 835378, 1670756, 2088445, 2390603, 4176890, 4781206, 8353780, 9562412, 11953015, 23906030, 47812060, 112358341, 224716682, 449433364, 561791705, 1123583410, 2247166820]

約数ペア:

[(1, 2247166820), (2, 1123583410), (4, 561791705), (5, 449433364), (10, 224716682), (20, 112358341), (47, 47812060), (94, 23906030), (188, 11953015), (235, 9562412), (269, 8353780), (470, 4781206), (538, 4176890), (940, 2390603), (1076, 2088445), (1345, 1670756), (2690, 835378), (5380, 417689), (8887, 252860), (12643, 177740), (17774, 126430), (25286, 88870), (35548, 63215), (44435, 50572)]