2637400

素因数分解:

$2^3\times 5^2\times {\mathrm{13187}}^1$

素因数の和:13203

約数の個数: 24

約数和(自身を含む): 6132420

約数和(自身を除く): 3495020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 13187, 26374, 52748, 65935, 105496, 131870, 263740, 329675, 527480, 659350, 1318700, 2637400]

約数ペア:

[(1, 2637400), (2, 1318700), (4, 659350), (5, 527480), (8, 329675), (10, 263740), (20, 131870), (25, 105496), (40, 65935), (50, 52748), (100, 26374), (200, 13187)]