26974180

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1487}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 56746368

約数和(自身を除く): 29772188

約数列:

[1, 2, 4, 5, 10, 20, 907, 1487, 1814, 2974, 3628, 4535, 5948, 7435, 9070, 14870, 18140, 29740, 1348709, 2697418, 5394836, 6743545, 13487090, 26974180]

約数ペア:

[(1, 26974180), (2, 13487090), (4, 6743545), (5, 5394836), (10, 2697418), (20, 1348709), (907, 29740), (1487, 18140), (1814, 14870), (2974, 9070), (3628, 7435), (4535, 5948)]