82891930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8467}}^1$

素因数の和:8574

約数の個数: 32

約数和(自身を含む): 164617920

約数和(自身を除く): 81725990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 8467, 9790, 16934, 42335, 84670, 93137, 186274, 465685, 753563, 931370, 1507126, 3767815, 7535630, 8289193, 16578386, 41445965, 82891930]

約数ペア:

[(1, 82891930), (2, 41445965), (5, 16578386), (10, 8289193), (11, 7535630), (22, 3767815), (55, 1507126), (89, 931370), (110, 753563), (178, 465685), (445, 186274), (890, 93137), (979, 84670), (1958, 42335), (4895, 16934), (8467, 9790)]