995870990

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{81031}}^1$

素因数の和:82267

約数の個数: 16

約数和(自身を含む): 1794048480

約数和(自身を除く): 798177490

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 81031, 162062, 405155, 810310, 99587099, 199174198, 497935495, 995870990]

約数ペア:

[(1, 995870990), (2, 497935495), (5, 199174198), (10, 99587099), (1229, 810310), (2458, 405155), (6145, 162062), (12290, 81031)]