1004047685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{340933}}^1$

素因数の和:340988

約数の個数: 16

約数和(自身を含む): 1309186560

約数和(自身を除く): 305138875

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 340933, 1704665, 6477727, 10568923, 32388635, 52844615, 200809537, 1004047685]

約数ペア:

[(1, 1004047685), (5, 200809537), (19, 52844615), (31, 32388635), (95, 10568923), (155, 6477727), (589, 1704665), (2945, 340933)]