202445630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227467}}^1$

素因数の和:227563

約数の個数: 16

約数和(自身を含む): 368498160

約数和(自身を除く): 166052530

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 227467, 454934, 1137335, 2274670, 20244563, 40489126, 101222815, 202445630]

約数ペア:

[(1, 202445630), (2, 101222815), (5, 40489126), (10, 20244563), (89, 2274670), (178, 1137335), (445, 454934), (890, 227467)]