268512100

素因数分解:

$2^2\times 5^2\times {\mathrm{2685121}}^1$

素因数の和:2685135

約数の個数: 18

約数和(自身を含む): 582671474

約数和(自身を除く): 314159374

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2685121, 5370242, 10740484, 13425605, 26851210, 53702420, 67128025, 134256050, 268512100]

約数ペア:

[(1, 268512100), (2, 134256050), (4, 67128025), (5, 53702420), (10, 26851210), (20, 13425605), (25, 10740484), (50, 5370242), (100, 2685121)]