2016215020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5305829}}^1$

素因数の和:5305857

約数の個数: 24

約数和(自身を含む): 4456897200

約数和(自身を除く): 2440682180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5305829, 10611658, 21223316, 26529145, 53058290, 100810751, 106116580, 201621502, 403243004, 504053755, 1008107510, 2016215020]

約数ペア:

[(1, 2016215020), (2, 1008107510), (4, 504053755), (5, 403243004), (10, 201621502), (19, 106116580), (20, 100810751), (38, 53058290), (76, 26529145), (95, 21223316), (190, 10611658), (380, 5305829)]