2897014760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{1301}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 6580828800

約数和(自身を除く): 3683814040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 311, 358, 622, 716, 895, 1244, 1301, 1432, 1555, 1790, 2488, 2602, 3110, 3580, 5204, 6220, 6505, 7160, 10408, 12440, 13010, 26020, 52040, 55669, 111338, 222676, 232879, 278345, 404611, 445352, 465758, 556690, 809222, 931516, 1113380, 1164395, 1618444, 1863032, 2023055, 2226760, 2328790, 3236888, 4046110, 4657580, 8092220, 9315160, 16184440, 72425369, 144850738, 289701476, 362126845, 579402952, 724253690, 1448507380, 2897014760]

約数ペア:

[(1, 2897014760), (2, 1448507380), (4, 724253690), (5, 579402952), (8, 362126845), (10, 289701476), (20, 144850738), (40, 72425369), (179, 16184440), (311, 9315160), (358, 8092220), (622, 4657580), (716, 4046110), (895, 3236888), (1244, 2328790), (1301, 2226760), (1432, 2023055), (1555, 1863032), (1790, 1618444), (2488, 1164395), (2602, 1113380), (3110, 931516), (3580, 809222), (5204, 556690), (6220, 465758), (6505, 445352), (7160, 404611), (10408, 278345), (12440, 232879), (13010, 222676), (26020, 111338), (52040, 55669)]