26770180

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2447}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 56343168

約数和(自身を除く): 29572988

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2447, 2735, 4894, 5470, 9788, 10940, 12235, 24470, 48940, 1338509, 2677018, 5354036, 6692545, 13385090, 26770180]

約数ペア:

[(1, 26770180), (2, 13385090), (4, 6692545), (5, 5354036), (10, 2677018), (20, 1338509), (547, 48940), (1094, 24470), (2188, 12235), (2447, 10940), (2735, 9788), (4894, 5470)]