2462680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 6285600

約数和(自身を除く): 3822920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 193, 220, 232, 290, 319, 386, 440, 580, 638, 772, 965, 1160, 1276, 1544, 1595, 1930, 2123, 2552, 3190, 3860, 4246, 5597, 6380, 7720, 8492, 10615, 11194, 12760, 16984, 21230, 22388, 27985, 42460, 44776, 55970, 61567, 84920, 111940, 123134, 223880, 246268, 307835, 492536, 615670, 1231340, 2462680]

約数ペア:

[(1, 2462680), (2, 1231340), (4, 615670), (5, 492536), (8, 307835), (10, 246268), (11, 223880), (20, 123134), (22, 111940), (29, 84920), (40, 61567), (44, 55970), (55, 44776), (58, 42460), (88, 27985), (110, 22388), (116, 21230), (145, 16984), (193, 12760), (220, 11194), (232, 10615), (290, 8492), (319, 7720), (386, 6380), (440, 5597), (580, 4246), (638, 3860), (772, 3190), (965, 2552), (1160, 2123), (1276, 1930), (1544, 1595)]