210326105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4985

約数の個数: 32

約数和(自身を含む): 296956800

約数和(自身を除く): 86630695

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3895, 4909, 8569, 24545, 42845, 53999, 93271, 201269, 269995, 466355, 1006345, 1025981, 2213959, 3824111, 5129905, 11069795, 19120555, 42065221, 210326105]

約数ペア:

[(1, 210326105), (5, 42065221), (11, 19120555), (19, 11069795), (41, 5129905), (55, 3824111), (95, 2213959), (205, 1025981), (209, 1006345), (451, 466355), (779, 269995), (1045, 201269), (2255, 93271), (3895, 53999), (4909, 42845), (8569, 24545)]