2131400

素因数分解:

$2^3\times 5^2\times {\mathrm{10657}}^1$

素因数の和:10673

約数の個数: 24

約数和(自身を含む): 4955970

約数和(自身を除く): 2824570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10657, 21314, 42628, 53285, 85256, 106570, 213140, 266425, 426280, 532850, 1065700, 2131400]

約数ペア:

[(1, 2131400), (2, 1065700), (4, 532850), (5, 426280), (8, 266425), (10, 213140), (20, 106570), (25, 85256), (40, 53285), (50, 42628), (100, 21314), (200, 10657)]