121566610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{10139}}^1$

素因数の和:10266

約数の個数: 32

約数和(自身を含む): 240926400

約数和(自身を除く): 119359790

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 10139, 11990, 20278, 50695, 101390, 111529, 223058, 557645, 1105151, 1115290, 2210302, 5525755, 11051510, 12156661, 24313322, 60783305, 121566610]

約数ペア:

[(1, 121566610), (2, 60783305), (5, 24313322), (10, 12156661), (11, 11051510), (22, 5525755), (55, 2210302), (109, 1115290), (110, 1105151), (218, 557645), (545, 223058), (1090, 111529), (1199, 101390), (2398, 50695), (5995, 20278), (10139, 11990)]