42120610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{881}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 86873472

約数和(自身を除く): 44752862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 881, 1366, 1762, 3415, 4405, 4781, 6167, 6830, 8810, 9562, 12334, 23905, 30835, 47810, 61670, 601723, 1203446, 3008615, 4212061, 6017230, 8424122, 21060305, 42120610]

約数ペア:

[(1, 42120610), (2, 21060305), (5, 8424122), (7, 6017230), (10, 4212061), (14, 3008615), (35, 1203446), (70, 601723), (683, 61670), (881, 47810), (1366, 30835), (1762, 23905), (3415, 12334), (4405, 9562), (4781, 8810), (6167, 6830)]