10785140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31721}}^1$

素因数の和:31747

約数の個数: 24

約数和(自身を含む): 23981832

約数和(自身を除く): 13196692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 31721, 63442, 126884, 158605, 317210, 539257, 634420, 1078514, 2157028, 2696285, 5392570, 10785140]

約数ペア:

[(1, 10785140), (2, 5392570), (4, 2696285), (5, 2157028), (10, 1078514), (17, 634420), (20, 539257), (34, 317210), (68, 158605), (85, 126884), (170, 63442), (340, 31721)]