4197297291260

素因数分解:

$2^2\times 5^1\times {\mathrm{7643}}^1\times {\mathrm{27458441}}^1$

素因数の和:27466093

約数の個数: 24

約数和(自身を含む): 8815477887216

約数和(自身を除く): 4618180595956

約数列:

[1, 2, 4, 5, 10, 20, 7643, 15286, 30572, 38215, 76430, 152860, 27458441, 54916882, 109833764, 137292205, 274584410, 549168820, 209864864563, 419729729126, 839459458252, 1049324322815, 2098648645630, 4197297291260]

約数ペア:

[(1, 4197297291260), (2, 2098648645630), (4, 1049324322815), (5, 839459458252), (10, 419729729126), (20, 209864864563), (7643, 549168820), (15286, 274584410), (30572, 137292205), (38215, 109833764), (76430, 54916882), (152860, 27458441)]