64281790

素因数分解:

$2^1\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{3187}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 115800912

約数和(自身を除く): 51519122

約数列:

[1, 2, 5, 10, 2017, 3187, 4034, 6374, 10085, 15935, 20170, 31870, 6428179, 12856358, 32140895, 64281790]

約数ペア:

[(1, 64281790), (2, 32140895), (5, 12856358), (10, 6428179), (2017, 31870), (3187, 20170), (4034, 15935), (6374, 10085)]