2580451664

素因数分解:

$2^4\times 7^1\times {\mathrm{23039747}}^1$

素因数の和:23039762

約数の個数: 20

約数和(自身を含む): 5713857504

約数和(自身を除く): 3133405840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 23039747, 46079494, 92158988, 161278229, 184317976, 322556458, 368635952, 645112916, 1290225832, 2580451664]

約数ペア:

[(1, 2580451664), (2, 1290225832), (4, 645112916), (7, 368635952), (8, 322556458), (14, 184317976), (16, 161278229), (28, 92158988), (56, 46079494), (112, 23039747)]