185516660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1325119}}^1$

素因数の和:1325135

約数の個数: 24

約数和(自身を含む): 445240320

約数和(自身を除く): 259723660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1325119, 2650238, 5300476, 6625595, 9275833, 13251190, 18551666, 26502380, 37103332, 46379165, 92758330, 185516660]

約数ペア:

[(1, 185516660), (2, 92758330), (4, 46379165), (5, 37103332), (7, 26502380), (10, 18551666), (14, 13251190), (20, 9275833), (28, 6625595), (35, 5300476), (70, 2650238), (140, 1325119)]