203450530

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{15907}}^1$

素因数の和:17193

約数の個数: 16

約数和(自身を含む): 366520320

約数和(自身を除く): 163069790

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12790, 15907, 31814, 79535, 159070, 20345053, 40690106, 101725265, 203450530]

約数ペア:

[(1, 203450530), (2, 101725265), (5, 40690106), (10, 20345053), (1279, 159070), (2558, 79535), (6395, 31814), (12790, 15907)]