2017262195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 2635039680

約数和(自身を除く): 617777485

約数列:

[1, 5, 13, 65, 181, 277, 619, 905, 1385, 2353, 3095, 3601, 8047, 11765, 18005, 40235, 50137, 112039, 171463, 250685, 560195, 651781, 857315, 1456507, 2229019, 3258905, 7282535, 11145095, 31034803, 155174015, 403452439, 2017262195]

約数ペア:

[(1, 2017262195), (5, 403452439), (13, 155174015), (65, 31034803), (181, 11145095), (277, 7282535), (619, 3258905), (905, 2229019), (1385, 1456507), (2353, 857315), (3095, 651781), (3601, 560195), (8047, 250685), (11765, 171463), (18005, 112039), (40235, 50137)]