202220690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{11987}}^1$

素因数の和:12242

約数の個数: 32

約数和(自身を含む): 417757824

約数和(自身を除く): 215537134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 11987, 16870, 23974, 59935, 83909, 119870, 167818, 419545, 839090, 2888867, 5777734, 14444335, 20222069, 28888670, 40444138, 101110345, 202220690]

約数ペア:

[(1, 202220690), (2, 101110345), (5, 40444138), (7, 28888670), (10, 20222069), (14, 14444335), (35, 5777734), (70, 2888867), (241, 839090), (482, 419545), (1205, 167818), (1687, 119870), (2410, 83909), (3374, 59935), (8435, 23974), (11987, 16870)]