2109453400

素因数分解:

$2^3\times 5^2\times {\mathrm{10547267}}^1$

素因数の和:10547283

約数の個数: 24

約数和(自身を含む): 4904479620

約数和(自身を除く): 2795026220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10547267, 21094534, 42189068, 52736335, 84378136, 105472670, 210945340, 263681675, 421890680, 527363350, 1054726700, 2109453400]

約数ペア:

[(1, 2109453400), (2, 1054726700), (4, 527363350), (5, 421890680), (8, 263681675), (10, 210945340), (20, 105472670), (25, 84378136), (40, 52736335), (50, 42189068), (100, 21094534), (200, 10547267)]