2268940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 4882752

約数和(自身を除く): 2613812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2767, 5534, 11068, 13835, 27670, 55340, 113447, 226894, 453788, 567235, 1134470, 2268940]

約数ペア:

[(1, 2268940), (2, 1134470), (4, 567235), (5, 453788), (10, 226894), (20, 113447), (41, 55340), (82, 27670), (164, 13835), (205, 11068), (410, 5534), (820, 2767)]