22256030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 43212960

約数和(自身を除く): 20956930

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2857, 3895, 5714, 7790, 14285, 28570, 54283, 108566, 117137, 234274, 271415, 542830, 585685, 1171370, 2225603, 4451206, 11128015, 22256030]

約数ペア:

[(1, 22256030), (2, 11128015), (5, 4451206), (10, 2225603), (19, 1171370), (38, 585685), (41, 542830), (82, 271415), (95, 234274), (190, 117137), (205, 108566), (410, 54283), (779, 28570), (1558, 14285), (2857, 7790), (3895, 5714)]