2019294095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4438009}}^1$

素因数の和:4438034

約数の個数: 16

約数和(自身を含む): 2982342720

約数和(自身を除く): 963048625

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4438009, 22190045, 31066063, 57694117, 155330315, 288470585, 403858819, 2019294095]

約数ペア:

[(1, 2019294095), (5, 403858819), (7, 288470585), (13, 155330315), (35, 57694117), (65, 31066063), (91, 22190045), (455, 4438009)]