205992070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{438281}}^1$

素因数の和:438335

約数の個数: 16

約数和(自身を含む): 378675648

約数和(自身を除く): 172683578

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 438281, 876562, 2191405, 4382810, 20599207, 41198414, 102996035, 205992070]

約数ペア:

[(1, 205992070), (2, 102996035), (5, 41198414), (10, 20599207), (47, 4382810), (94, 2191405), (235, 876562), (470, 438281)]