203029100

素因数分解:

$2^2\times 5^2\times {\mathrm{2030291}}^1$

素因数の和:2030305

約数の個数: 18

約数和(自身を含む): 440573364

約数和(自身を除く): 237544264

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2030291, 4060582, 8121164, 10151455, 20302910, 40605820, 50757275, 101514550, 203029100]

約数ペア:

[(1, 203029100), (2, 101514550), (4, 50757275), (5, 40605820), (10, 20302910), (20, 10151455), (25, 8121164), (50, 4060582), (100, 2030291)]