121225610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1277}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 238505472

約数和(自身を除く): 117279862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 863, 1277, 1726, 2554, 4315, 6385, 8630, 9493, 12770, 14047, 18986, 28094, 47465, 70235, 94930, 140470, 1102051, 2204102, 5510255, 11020510, 12122561, 24245122, 60612805, 121225610]

約数ペア:

[(1, 121225610), (2, 60612805), (5, 24245122), (10, 12122561), (11, 11020510), (22, 5510255), (55, 2204102), (110, 1102051), (863, 140470), (1277, 94930), (1726, 70235), (2554, 47465), (4315, 28094), (6385, 18986), (8630, 14047), (9493, 12770)]