2017574195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 3185360640

約数和(自身を除く): 1167786445

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 109, 119, 221, 455, 545, 595, 763, 1105, 1417, 1547, 1853, 2393, 3815, 7085, 7735, 9265, 9919, 11965, 12971, 16751, 24089, 31109, 40681, 49595, 64855, 83755, 120445, 155545, 168623, 203405, 217763, 260837, 284767, 528853, 843115, 1088815, 1304185, 1423835, 1825859, 2644265, 3390881, 3701971, 4434229, 9129295, 16954405, 18509855, 22171145, 23736167, 31039603, 57644977, 118680835, 155198015, 288224885, 403514839, 2017574195]

約数ペア:

[(1, 2017574195), (5, 403514839), (7, 288224885), (13, 155198015), (17, 118680835), (35, 57644977), (65, 31039603), (85, 23736167), (91, 22171145), (109, 18509855), (119, 16954405), (221, 9129295), (455, 4434229), (545, 3701971), (595, 3390881), (763, 2644265), (1105, 1825859), (1417, 1423835), (1547, 1304185), (1853, 1088815), (2393, 843115), (3815, 528853), (7085, 284767), (7735, 260837), (9265, 217763), (9919, 203405), (11965, 168623), (12971, 155545), (16751, 120445), (24089, 83755), (31109, 64855), (40681, 49595)]