2019394790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4217}}^1\times {\mathrm{6841}}^1$

素因数の和:11072

約数の個数: 32

約数和(自身を含む): 4155776064

約数和(自身を除く): 2136381274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4217, 6841, 8434, 13682, 21085, 29519, 34205, 42170, 47887, 59038, 68410, 95774, 147595, 239435, 295190, 478870, 28848497, 57696994, 144242485, 201939479, 288484970, 403878958, 1009697395, 2019394790]

約数ペア:

[(1, 2019394790), (2, 1009697395), (5, 403878958), (7, 288484970), (10, 201939479), (14, 144242485), (35, 57696994), (70, 28848497), (4217, 478870), (6841, 295190), (8434, 239435), (13682, 147595), (21085, 95774), (29519, 68410), (34205, 59038), (42170, 47887)]