2017481872

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2984

約数の個数: 80

約数和(自身を含む): 4586313600

約数和(自身を除く): 2568831728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 109, 112, 118, 218, 236, 413, 436, 472, 763, 826, 872, 944, 1526, 1652, 1744, 2801, 3052, 3304, 5602, 6104, 6431, 6608, 11204, 12208, 12862, 19607, 22408, 25724, 39214, 44816, 45017, 51448, 78428, 90034, 102896, 156856, 165259, 180068, 305309, 313712, 330518, 360136, 610618, 661036, 720272, 1156813, 1221236, 1322072, 2137163, 2313626, 2442472, 2644144, 4274326, 4627252, 4884944, 8548652, 9254504, 17097304, 18013231, 18509008, 34194608, 36026462, 72052924, 126092617, 144105848, 252185234, 288211696, 504370468, 1008740936, 2017481872]

約数ペア:

[(1, 2017481872), (2, 1008740936), (4, 504370468), (7, 288211696), (8, 252185234), (14, 144105848), (16, 126092617), (28, 72052924), (56, 36026462), (59, 34194608), (109, 18509008), (112, 18013231), (118, 17097304), (218, 9254504), (236, 8548652), (413, 4884944), (436, 4627252), (472, 4274326), (763, 2644144), (826, 2442472), (872, 2313626), (944, 2137163), (1526, 1322072), (1652, 1221236), (1744, 1156813), (2801, 720272), (3052, 661036), (3304, 610618), (5602, 360136), (6104, 330518), (6431, 313712), (6608, 305309), (11204, 180068), (12208, 165259), (12862, 156856), (19607, 102896), (22408, 90034), (25724, 78428), (39214, 51448), (44816, 45017)]