1020631105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{19079}}^1$

素因数の和:19920

約数の個数: 16

約数和(自身を含む): 1320641280

約数和(自身を除く): 300010175

約数列:

[1, 5, 13, 65, 823, 4115, 10699, 19079, 53495, 95395, 248027, 1240135, 15702017, 78510085, 204126221, 1020631105]

約数ペア:

[(1, 1020631105), (5, 204126221), (13, 78510085), (65, 15702017), (823, 1240135), (4115, 248027), (10699, 95395), (19079, 53495)]