1490457070

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{116533}}^1$

素因数の和:117819

約数の個数: 16

約数和(自身を含む): 2684943360

約数和(自身を除く): 1194486290

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12790, 116533, 233066, 582665, 1165330, 149045707, 298091414, 745228535, 1490457070]

約数ペア:

[(1, 1490457070), (2, 745228535), (5, 298091414), (10, 149045707), (1279, 1165330), (2558, 582665), (6395, 233066), (12790, 116533)]