63979930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{913999}}^1$

素因数の和:914013

約数の個数: 16

約数和(自身を含む): 131616000

約数和(自身を除く): 67636070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 913999, 1827998, 4569995, 6397993, 9139990, 12795986, 31989965, 63979930]

約数ペア:

[(1, 63979930), (2, 31989965), (5, 12795986), (7, 9139990), (10, 6397993), (14, 4569995), (35, 1827998), (70, 913999)]