130786460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{997}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 314537664

約数和(自身を除く): 183751204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 937, 997, 1874, 1994, 3748, 3988, 4685, 4985, 6559, 6979, 9370, 9970, 13118, 13958, 18740, 19940, 26236, 27916, 32795, 34895, 65590, 69790, 131180, 139580, 934189, 1868378, 3736756, 4670945, 6539323, 9341890, 13078646, 18683780, 26157292, 32696615, 65393230, 130786460]

約数ペア:

[(1, 130786460), (2, 65393230), (4, 32696615), (5, 26157292), (7, 18683780), (10, 13078646), (14, 9341890), (20, 6539323), (28, 4670945), (35, 3736756), (70, 1868378), (140, 934189), (937, 139580), (997, 131180), (1874, 69790), (1994, 65590), (3748, 34895), (3988, 32795), (4685, 27916), (4985, 26236), (6559, 19940), (6979, 18740), (9370, 13958), (9970, 13118)]