968902620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2306911}}^1$

素因数の和:2306930

約数の個数: 48

約数和(自身を含む): 3100489728

約数和(自身を除く): 2131587108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2306911, 4613822, 6920733, 9227644, 11534555, 13841466, 16148377, 23069110, 27682932, 32296754, 34603665, 46138220, 48445131, 64593508, 69207330, 80741885, 96890262, 138414660, 161483770, 193780524, 242225655, 322967540, 484451310, 968902620]

約数ペア:

[(1, 968902620), (2, 484451310), (3, 322967540), (4, 242225655), (5, 193780524), (6, 161483770), (7, 138414660), (10, 96890262), (12, 80741885), (14, 69207330), (15, 64593508), (20, 48445131), (21, 46138220), (28, 34603665), (30, 32296754), (35, 27682932), (42, 23069110), (60, 16148377), (70, 13841466), (84, 11534555), (105, 9227644), (140, 6920733), (210, 4613822), (420, 2306911)]