20100277295

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1\times {\mathrm{8933}}^1$

素因数の和:10211

約数の個数: 32

約数和(自身を含む): 28112510592

約数和(自身を除く): 8012233297

約数列:

[1, 5, 7, 35, 53, 265, 371, 1213, 1855, 6065, 8491, 8933, 42455, 44665, 62531, 64289, 312655, 321445, 450023, 473449, 2250115, 2367245, 3314143, 10835729, 16570715, 54178645, 75850103, 379250515, 574293637, 2871468185, 4020055459, 20100277295]

約数ペア:

[(1, 20100277295), (5, 4020055459), (7, 2871468185), (35, 574293637), (53, 379250515), (265, 75850103), (371, 54178645), (1213, 16570715), (1855, 10835729), (6065, 3314143), (8491, 2367245), (8933, 2250115), (42455, 473449), (44665, 450023), (62531, 321445), (64289, 312655)]