2051216566260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{109925861}}^1$

素因数の和:109926184

約数の個数: 48

約数和(自身を含む): 5761873982592

約数和(自身を除く): 3710657416332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 9330, 18660, 109925861, 219851722, 329777583, 439703444, 549629305, 659555166, 1099258610, 1319110332, 1648887915, 2198517220, 3297775830, 6595551660, 34186942771, 68373885542, 102560828313, 136747771084, 170934713855, 205121656626, 341869427710, 410243313252, 512804141565, 683738855420, 1025608283130, 2051216566260]

約数ペア:

[(1, 2051216566260), (2, 1025608283130), (3, 683738855420), (4, 512804141565), (5, 410243313252), (6, 341869427710), (10, 205121656626), (12, 170934713855), (15, 136747771084), (20, 102560828313), (30, 68373885542), (60, 34186942771), (311, 6595551660), (622, 3297775830), (933, 2198517220), (1244, 1648887915), (1555, 1319110332), (1866, 1099258610), (3110, 659555166), (3732, 549629305), (4665, 439703444), (6220, 329777583), (9330, 219851722), (18660, 109925861)]