254207830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{591181}}^1$

素因数の和:591231

約数の個数: 16

約数和(自身を含む): 468216144

約数和(自身を除く): 214008314

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 591181, 1182362, 2955905, 5911810, 25420783, 50841566, 127103915, 254207830]

約数ペア:

[(1, 254207830), (2, 127103915), (5, 50841566), (10, 25420783), (43, 5911810), (86, 2955905), (215, 1182362), (430, 591181)]