2019697953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 3443381760

約数和(自身を除く): 1423683807

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 337, 377, 609, 757, 1011, 1131, 2271, 2359, 2639, 4381, 5299, 7077, 7917, 9773, 9841, 13143, 15897, 21953, 29319, 29523, 30667, 65859, 68411, 68887, 92001, 127049, 153671, 205233, 206661, 255109, 285389, 381147, 461013, 765327, 856167, 889343, 1785763, 1997723, 2668029, 3316417, 5357289, 5993169, 7398161, 9949251, 22194483, 23214919, 51787127, 69644757, 96176093, 155361381, 288528279, 673232651, 2019697953]

約数ペア:

[(1, 2019697953), (3, 673232651), (7, 288528279), (13, 155361381), (21, 96176093), (29, 69644757), (39, 51787127), (87, 23214919), (91, 22194483), (203, 9949251), (273, 7398161), (337, 5993169), (377, 5357289), (609, 3316417), (757, 2668029), (1011, 1997723), (1131, 1785763), (2271, 889343), (2359, 856167), (2639, 765327), (4381, 461013), (5299, 381147), (7077, 285389), (7917, 255109), (9773, 206661), (9841, 205233), (13143, 153671), (15897, 127049), (21953, 92001), (29319, 68887), (29523, 68411), (30667, 65859)]