1520793996

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{8521}}^1$

素因数の和:8774

約数の個数: 48

約数和(自身を含む): 3607873920

約数和(自身を除く): 2087079924

約数列:

[1, 2, 3, 4, 6, 12, 107, 139, 214, 278, 321, 417, 428, 556, 642, 834, 1284, 1668, 8521, 14873, 17042, 25563, 29746, 34084, 44619, 51126, 59492, 89238, 102252, 178476, 911747, 1184419, 1823494, 2368838, 2735241, 3553257, 3646988, 4737676, 5470482, 7106514, 10940964, 14213028, 126732833, 253465666, 380198499, 506931332, 760396998, 1520793996]

約数ペア:

[(1, 1520793996), (2, 760396998), (3, 506931332), (4, 380198499), (6, 253465666), (12, 126732833), (107, 14213028), (139, 10940964), (214, 7106514), (278, 5470482), (321, 4737676), (417, 3646988), (428, 3553257), (556, 2735241), (642, 2368838), (834, 1823494), (1284, 1184419), (1668, 911747), (8521, 178476), (14873, 102252), (17042, 89238), (25563, 59492), (29746, 51126), (34084, 44619)]