207320140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{36629}}^1$

素因数の和:36921

約数の個数: 24

約数和(自身を含む): 436922640

約数和(自身を除く): 229602500

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 36629, 73258, 146516, 183145, 366290, 732580, 10366007, 20732014, 41464028, 51830035, 103660070, 207320140]

約数ペア:

[(1, 207320140), (2, 103660070), (4, 51830035), (5, 41464028), (10, 20732014), (20, 10366007), (283, 732580), (566, 366290), (1132, 183145), (1415, 146516), (2830, 73258), (5660, 36629)]