6411140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 13571712

約数和(自身を除く): 7160572

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2447, 2620, 4894, 9788, 12235, 24470, 48940, 320557, 641114, 1282228, 1602785, 3205570, 6411140]

約数ペア:

[(1, 6411140), (2, 3205570), (4, 1602785), (5, 1282228), (10, 641114), (20, 320557), (131, 48940), (262, 24470), (524, 12235), (655, 9788), (1310, 4894), (2447, 2620)]