2111120930

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1\times {\mathrm{2137}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 3827464704

約数和(自身を除く): 1716343774

約数列:

[1, 2, 5, 10, 223, 443, 446, 886, 1115, 2137, 2215, 2230, 4274, 4430, 10685, 21370, 98789, 197578, 476551, 493945, 946691, 953102, 987890, 1893382, 2382755, 4733455, 4765510, 9466910, 211112093, 422224186, 1055560465, 2111120930]

約数ペア:

[(1, 2111120930), (2, 1055560465), (5, 422224186), (10, 211112093), (223, 9466910), (443, 4765510), (446, 4733455), (886, 2382755), (1115, 1893382), (2137, 987890), (2215, 953102), (2230, 946691), (4274, 493945), (4430, 476551), (10685, 197578), (21370, 98789)]