204028554245

素因数分解:

$5^1\times {\mathrm{971}}^1\times {\mathrm{1531}}^1\times {\mathrm{27449}}^1$

素因数の和:29956

約数の個数: 16

約数和(自身を含む): 245255428800

約数和(自身を除く): 41226874555

約数列:

[1, 5, 971, 1531, 4855, 7655, 27449, 137245, 1486601, 7433005, 26652979, 42024419, 133264895, 210122095, 40805710849, 204028554245]

約数ペア:

[(1, 204028554245), (5, 40805710849), (971, 210122095), (1531, 133264895), (4855, 42024419), (7655, 26652979), (27449, 7433005), (137245, 1486601)]