966888740

素因数分解:

$2^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{21269}}^1$

素因数の和:23551

約数の個数: 24

約数和(自身を含む): 2031455160

約数和(自身を除く): 1064566420

約数列:

[1, 2, 4, 5, 10, 20, 2273, 4546, 9092, 11365, 21269, 22730, 42538, 45460, 85076, 106345, 212690, 425380, 48344437, 96688874, 193377748, 241722185, 483444370, 966888740]

約数ペア:

[(1, 966888740), (2, 483444370), (4, 241722185), (5, 193377748), (10, 96688874), (20, 48344437), (2273, 425380), (4546, 212690), (9092, 106345), (11365, 85076), (21269, 45460), (22730, 42538)]