7586740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 18611712

約数和(自身を除く): 11024972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1153, 1316, 1645, 2306, 3290, 4612, 5765, 6580, 8071, 11530, 16142, 23060, 32284, 40355, 54191, 80710, 108382, 161420, 216764, 270955, 379337, 541910, 758674, 1083820, 1517348, 1896685, 3793370, 7586740]

約数ペア:

[(1, 7586740), (2, 3793370), (4, 1896685), (5, 1517348), (7, 1083820), (10, 758674), (14, 541910), (20, 379337), (28, 270955), (35, 216764), (47, 161420), (70, 108382), (94, 80710), (140, 54191), (188, 40355), (235, 32284), (329, 23060), (470, 16142), (658, 11530), (940, 8071), (1153, 6580), (1316, 5765), (1645, 4612), (2306, 3290)]