27319810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 56391552

約数和(自身を除く): 29071742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 881, 886, 1762, 2215, 3101, 4405, 4430, 6167, 6202, 8810, 12334, 15505, 30835, 31010, 61670, 390283, 780566, 1951415, 2731981, 3902830, 5463962, 13659905, 27319810]

約数ペア:

[(1, 27319810), (2, 13659905), (5, 5463962), (7, 3902830), (10, 2731981), (14, 1951415), (35, 780566), (70, 390283), (443, 61670), (881, 31010), (886, 30835), (1762, 15505), (2215, 12334), (3101, 8810), (4405, 6202), (4430, 6167)]