2190230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 4582656

約数和(自身を除く): 2392426

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 467, 469, 670, 934, 938, 2335, 2345, 3269, 4670, 4690, 6538, 16345, 31289, 32690, 62578, 156445, 219023, 312890, 438046, 1095115, 2190230]

約数ペア:

[(1, 2190230), (2, 1095115), (5, 438046), (7, 312890), (10, 219023), (14, 156445), (35, 62578), (67, 32690), (70, 31289), (134, 16345), (335, 6538), (467, 4690), (469, 4670), (670, 3269), (934, 2345), (938, 2335)]