1330384985

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1\times {\mathrm{1499}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 1610280000

約数和(自身を除く): 279895015

約数列:

[1, 5, 139, 695, 1277, 1499, 6385, 7495, 177503, 208361, 887515, 1041805, 1914223, 9571115, 266076997, 1330384985]

約数ペア:

[(1, 1330384985), (5, 266076997), (139, 9571115), (695, 1914223), (1277, 1041805), (1499, 887515), (6385, 208361), (7495, 177503)]