2008456890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{55837}}^1$

素因数の和:55967

約数の個数: 64

約数和(自身を含む): 5306843520

約数和(自身を除く): 3298386630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 654, 1090, 1199, 1635, 2398, 3270, 3597, 5995, 7194, 11990, 17985, 35970, 55837, 111674, 167511, 279185, 335022, 558370, 614207, 837555, 1228414, 1675110, 1842621, 3071035, 3685242, 6086233, 6142070, 9213105, 12172466, 18258699, 18426210, 30431165, 36517398, 60862330, 66948563, 91293495, 133897126, 182586990, 200845689, 334742815, 401691378, 669485630, 1004228445, 2008456890]

約数ペア:

[(1, 2008456890), (2, 1004228445), (3, 669485630), (5, 401691378), (6, 334742815), (10, 200845689), (11, 182586990), (15, 133897126), (22, 91293495), (30, 66948563), (33, 60862330), (55, 36517398), (66, 30431165), (109, 18426210), (110, 18258699), (165, 12172466), (218, 9213105), (327, 6142070), (330, 6086233), (545, 3685242), (654, 3071035), (1090, 1842621), (1199, 1675110), (1635, 1228414), (2398, 837555), (3270, 614207), (3597, 558370), (5995, 335022), (7194, 279185), (11990, 167511), (17985, 111674), (35970, 55837)]