1020008785

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1\times {\mathrm{3779}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 1258286400

約数和(自身を除く): 238277615

約数列:

[1, 5, 37, 185, 1459, 3779, 7295, 18895, 53983, 139823, 269915, 699115, 5513561, 27567805, 204001757, 1020008785]

約数ペア:

[(1, 1020008785), (5, 204001757), (37, 27567805), (185, 5513561), (1459, 699115), (3779, 269915), (7295, 139823), (18895, 53983)]