22076180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 53415936

約数和(自身を除く): 31339756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1151, 1370, 1918, 2302, 2740, 3836, 4604, 4795, 5755, 8057, 9590, 11510, 16114, 19180, 23020, 32228, 40285, 80570, 157687, 161140, 315374, 630748, 788435, 1103809, 1576870, 2207618, 3153740, 4415236, 5519045, 11038090, 22076180]

約数ペア:

[(1, 22076180), (2, 11038090), (4, 5519045), (5, 4415236), (7, 3153740), (10, 2207618), (14, 1576870), (20, 1103809), (28, 788435), (35, 630748), (70, 315374), (137, 161140), (140, 157687), (274, 80570), (548, 40285), (685, 32228), (959, 23020), (1151, 19180), (1370, 16114), (1918, 11510), (2302, 9590), (2740, 8057), (3836, 5755), (4604, 4795)]