2080386476

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 4190678016

約数和(自身を除く): 2110291540

約数列:

[1, 2, 4, 7, 14, 28, 367, 443, 457, 734, 886, 914, 1468, 1772, 1828, 2569, 3101, 3199, 5138, 6202, 6398, 10276, 12404, 12796, 162581, 167719, 202451, 325162, 335438, 404902, 650324, 670876, 809804, 1138067, 1174033, 1417157, 2276134, 2348066, 2834314, 4552268, 4696132, 5668628, 74299517, 148599034, 297198068, 520096619, 1040193238, 2080386476]

約数ペア:

[(1, 2080386476), (2, 1040193238), (4, 520096619), (7, 297198068), (14, 148599034), (28, 74299517), (367, 5668628), (443, 4696132), (457, 4552268), (734, 2834314), (886, 2348066), (914, 2276134), (1468, 1417157), (1772, 1174033), (1828, 1138067), (2569, 809804), (3101, 670876), (3199, 650324), (5138, 404902), (6202, 335438), (6398, 325162), (10276, 202451), (12404, 167719), (12796, 162581)]