1880493780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2849233}}^1$

素因数の和:2849256

約数の個数: 48

約数和(自身を含む): 5744055744

約数和(自身を除く): 3863561964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2849233, 5698466, 8547699, 11396932, 14246165, 17095398, 28492330, 31341563, 34190796, 42738495, 56984660, 62683126, 85476990, 94024689, 125366252, 156707815, 170953980, 188049378, 313415630, 376098756, 470123445, 626831260, 940246890, 1880493780]

約数ペア:

[(1, 1880493780), (2, 940246890), (3, 626831260), (4, 470123445), (5, 376098756), (6, 313415630), (10, 188049378), (11, 170953980), (12, 156707815), (15, 125366252), (20, 94024689), (22, 85476990), (30, 62683126), (33, 56984660), (44, 42738495), (55, 34190796), (60, 31341563), (66, 28492330), (110, 17095398), (132, 14246165), (165, 11396932), (220, 8547699), (330, 5698466), (660, 2849233)]