1126336820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{20063}}^1$

素因数の和:20480

約数の個数: 48

約数和(自身を含む): 2710084608

約数和(自身を除く): 1583747788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 20063, 28070, 40126, 56140, 80252, 100315, 140441, 200630, 280882, 401260, 561764, 702205, 1404410, 2808820, 8045263, 16090526, 32181052, 40226315, 56316841, 80452630, 112633682, 160905260, 225267364, 281584205, 563168410, 1126336820]

約数ペア:

[(1, 1126336820), (2, 563168410), (4, 281584205), (5, 225267364), (7, 160905260), (10, 112633682), (14, 80452630), (20, 56316841), (28, 40226315), (35, 32181052), (70, 16090526), (140, 8045263), (401, 2808820), (802, 1404410), (1604, 702205), (2005, 561764), (2807, 401260), (4010, 280882), (5614, 200630), (8020, 140441), (11228, 100315), (14035, 80252), (20063, 56140), (28070, 40126)]