22505980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160757}}^1$

素因数の和:160773

約数の個数: 24

約数和(自身を含む): 54014688

約数和(自身を除く): 31508708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160757, 321514, 643028, 803785, 1125299, 1607570, 2250598, 3215140, 4501196, 5626495, 11252990, 22505980]

約数ペア:

[(1, 22505980), (2, 11252990), (4, 5626495), (5, 4501196), (7, 3215140), (10, 2250598), (14, 1607570), (20, 1125299), (28, 803785), (35, 643028), (70, 321514), (140, 160757)]