7850990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5936

約数の個数: 32

約数和(自身を含む): 17003520

約数和(自身を除く): 9152530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 5903, 11806, 29515, 41321, 59030, 82642, 112157, 206605, 224314, 413210, 560785, 785099, 1121570, 1570198, 3925495, 7850990]

約数ペア:

[(1, 7850990), (2, 3925495), (5, 1570198), (7, 1121570), (10, 785099), (14, 560785), (19, 413210), (35, 224314), (38, 206605), (70, 112157), (95, 82642), (133, 59030), (190, 41321), (266, 29515), (665, 11806), (1330, 5903)]