217470492040

素因数分解:

$2^3\times 5^1\times {\mathrm{5436762301}}^1$

素因数の和:5436762312

約数の個数: 16

約数和(自身を含む): 489308607180

約数和(自身を除く): 271838115140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5436762301, 10873524602, 21747049204, 27183811505, 43494098408, 54367623010, 108735246020, 217470492040]

約数ペア:

[(1, 217470492040), (2, 108735246020), (4, 54367623010), (5, 43494098408), (8, 27183811505), (10, 21747049204), (20, 10873524602), (40, 5436762301)]