2016223495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{20287}}^1$

素因数の和:20455

約数の個数: 32

約数和(自身を含む): 2863042560

約数和(自身を除く): 846819065

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 695, 715, 1529, 1807, 7645, 9035, 19877, 20287, 99385, 101435, 223157, 263731, 1115785, 1318655, 2819893, 2901041, 14099465, 14505205, 31018823, 36658609, 155094115, 183293045, 403244699, 2016223495]

約数ペア:

[(1, 2016223495), (5, 403244699), (11, 183293045), (13, 155094115), (55, 36658609), (65, 31018823), (139, 14505205), (143, 14099465), (695, 2901041), (715, 2819893), (1529, 1318655), (1807, 1115785), (7645, 263731), (9035, 223157), (19877, 101435), (20287, 99385)]