214182155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5075

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 88217845

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3895, 4999, 8569, 24995, 42845, 54989, 94981, 204959, 274945, 474905, 1024795, 1044791, 2254549, 3894221, 5223955, 11272745, 19471105, 42836431, 214182155]

約数ペア:

[(1, 214182155), (5, 42836431), (11, 19471105), (19, 11272745), (41, 5223955), (55, 3894221), (95, 2254549), (205, 1044791), (209, 1024795), (451, 474905), (779, 274945), (1045, 204959), (2255, 94981), (3895, 54989), (4999, 42845), (8569, 24995)]