2009451756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{14621}}^1$

素因数の和:15522

約数の個数: 48

約数和(自身を含む): 5055468768

約数和(自身を除く): 3046017012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 881, 1762, 2643, 3524, 5286, 10572, 11453, 14621, 22906, 29242, 34359, 43863, 45812, 58484, 68718, 87726, 137436, 175452, 190073, 380146, 570219, 760292, 1140438, 2280876, 12881101, 25762202, 38643303, 51524404, 77286606, 154573212, 167454313, 334908626, 502362939, 669817252, 1004725878, 2009451756]

約数ペア:

[(1, 2009451756), (2, 1004725878), (3, 669817252), (4, 502362939), (6, 334908626), (12, 167454313), (13, 154573212), (26, 77286606), (39, 51524404), (52, 38643303), (78, 25762202), (156, 12881101), (881, 2280876), (1762, 1140438), (2643, 760292), (3524, 570219), (5286, 380146), (10572, 190073), (11453, 175452), (14621, 137436), (22906, 87726), (29242, 68718), (34359, 58484), (43863, 45812)]