2578047745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{6047}}^1$

素因数の和:7009

約数の個数: 32

約数和(自身を含む): 3812272128

約数和(自身を除く): 1234224383

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 937, 4685, 6047, 6559, 12181, 30235, 32795, 42329, 60905, 78611, 85267, 211645, 393055, 426335, 550277, 2751385, 5666039, 28330195, 39662273, 73658507, 198311365, 368292535, 515609549, 2578047745]

約数ペア:

[(1, 2578047745), (5, 515609549), (7, 368292535), (13, 198311365), (35, 73658507), (65, 39662273), (91, 28330195), (455, 5666039), (937, 2751385), (4685, 550277), (6047, 426335), (6559, 393055), (12181, 211645), (30235, 85267), (32795, 78611), (42329, 60905)]