7420630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 15365376

約数和(自身を除く): 7944746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 467, 934, 1135, 1589, 2270, 2335, 3178, 3269, 4670, 6538, 7945, 15890, 16345, 32690, 106009, 212018, 530045, 742063, 1060090, 1484126, 3710315, 7420630]

約数ペア:

[(1, 7420630), (2, 3710315), (5, 1484126), (7, 1060090), (10, 742063), (14, 530045), (35, 212018), (70, 106009), (227, 32690), (454, 16345), (467, 15890), (934, 7945), (1135, 6538), (1589, 4670), (2270, 3269), (2335, 3178)]