239670690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1141289}}^1$

素因数の和:1141306

約数の個数: 32

約数和(自身を含む): 657383040

約数和(自身を除く): 417712350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1141289, 2282578, 3423867, 5706445, 6847734, 7989023, 11412890, 15978046, 17119335, 23967069, 34238670, 39945115, 47934138, 79890230, 119835345, 239670690]

約数ペア:

[(1, 239670690), (2, 119835345), (3, 79890230), (5, 47934138), (6, 39945115), (7, 34238670), (10, 23967069), (14, 17119335), (15, 15978046), (21, 11412890), (30, 7989023), (35, 6847734), (42, 5706445), (70, 3423867), (105, 2282578), (210, 1141289)]