881170060

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{43237}}^1$

素因数の和:44265

約数の個数: 24

約数和(自身を含む): 1852315920

約数和(自身を除く): 971145860

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 10190, 20380, 43237, 86474, 172948, 216185, 432370, 864740, 44058503, 88117006, 176234012, 220292515, 440585030, 881170060]

約数ペア:

[(1, 881170060), (2, 440585030), (4, 220292515), (5, 176234012), (10, 88117006), (20, 44058503), (1019, 864740), (2038, 432370), (4076, 216185), (5095, 172948), (10190, 86474), (20380, 43237)]