2016618905

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{1367}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 2799650304

約数和(自身を除く): 783031399

約数列:

[1, 5, 7, 35, 113, 373, 565, 791, 1367, 1865, 2611, 3955, 6835, 9569, 13055, 42149, 47845, 154471, 210745, 295043, 509891, 772355, 1081297, 1475215, 2549455, 3569237, 5406485, 17846185, 57617683, 288088415, 403323781, 2016618905]

約数ペア:

[(1, 2016618905), (5, 403323781), (7, 288088415), (35, 57617683), (113, 17846185), (373, 5406485), (565, 3569237), (791, 2549455), (1367, 1475215), (1865, 1081297), (2611, 772355), (3955, 509891), (6835, 295043), (9569, 210745), (13055, 154471), (42149, 47845)]