134097400

素因数分解:

$2^3\times 5^2\times {\mathrm{670487}}^1$

素因数の和:670503

約数の個数: 24

約数和(自身を含む): 311776920

約数和(自身を除く): 177679520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 670487, 1340974, 2681948, 3352435, 5363896, 6704870, 13409740, 16762175, 26819480, 33524350, 67048700, 134097400]

約数ペア:

[(1, 134097400), (2, 67048700), (4, 33524350), (5, 26819480), (8, 16762175), (10, 13409740), (20, 6704870), (25, 5363896), (40, 3352435), (50, 2681948), (100, 1340974), (200, 670487)]