9746660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6329}}^1$

素因数の和:6356

約数の個数: 48

約数和(自身を含む): 25522560

約数和(自身を除く): 15775900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6329, 12658, 25316, 31645, 44303, 63290, 69619, 88606, 126580, 139238, 177212, 221515, 278476, 348095, 443030, 487333, 696190, 886060, 974666, 1392380, 1949332, 2436665, 4873330, 9746660]

約数ペア:

[(1, 9746660), (2, 4873330), (4, 2436665), (5, 1949332), (7, 1392380), (10, 974666), (11, 886060), (14, 696190), (20, 487333), (22, 443030), (28, 348095), (35, 278476), (44, 221515), (55, 177212), (70, 139238), (77, 126580), (110, 88606), (140, 69619), (154, 63290), (220, 44303), (308, 31645), (385, 25316), (770, 12658), (1540, 6329)]