91513070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8237}}^1$

素因数の和:8356

約数の個数: 32

約数和(自身を含む): 181499616

約数和(自身を除く): 89986546

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 8237, 11110, 16474, 41185, 82370, 90607, 181214, 453035, 831937, 906070, 1663874, 4159685, 8319370, 9151307, 18302614, 45756535, 91513070]

約数ペア:

[(1, 91513070), (2, 45756535), (5, 18302614), (10, 9151307), (11, 8319370), (22, 4159685), (55, 1663874), (101, 906070), (110, 831937), (202, 453035), (505, 181214), (1010, 90607), (1111, 82370), (2222, 41185), (5555, 16474), (8237, 11110)]