205202450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{95443}}^1$

素因数の和:95498

約数の個数: 24

約数和(自身を含む): 390556848

約数和(自身を除く): 185354398

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 95443, 190886, 477215, 954430, 2386075, 4104049, 4772150, 8208098, 20520245, 41040490, 102601225, 205202450]

約数ペア:

[(1, 205202450), (2, 102601225), (5, 41040490), (10, 20520245), (25, 8208098), (43, 4772150), (50, 4104049), (86, 2386075), (215, 954430), (430, 477215), (1075, 190886), (2150, 95443)]