13591180

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1487}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 28623168

約数和(自身を除く): 15031988

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1487, 1828, 2285, 2974, 4570, 5948, 7435, 9140, 14870, 29740, 679559, 1359118, 2718236, 3397795, 6795590, 13591180]

約数ペア:

[(1, 13591180), (2, 6795590), (4, 3397795), (5, 2718236), (10, 1359118), (20, 679559), (457, 29740), (914, 14870), (1487, 9140), (1828, 7435), (2285, 5948), (2974, 4570)]