2016802620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1600637}}^1$

素因数の和:1600659

約数の個数: 72

約数和(自身を含む): 6991586784

約数和(自身を除く): 4974784164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1600637, 3201274, 4801911, 6402548, 8003185, 9603822, 11204459, 14405733, 16006370, 19207644, 22408918, 24009555, 28811466, 32012740, 33613377, 44817836, 48019110, 56022295, 57622932, 67226754, 72028665, 96038220, 100840131, 112044590, 134453508, 144057330, 168066885, 201680262, 224089180, 288114660, 336133770, 403360524, 504200655, 672267540, 1008401310, 2016802620]

約数ペア:

[(1, 2016802620), (2, 1008401310), (3, 672267540), (4, 504200655), (5, 403360524), (6, 336133770), (7, 288114660), (9, 224089180), (10, 201680262), (12, 168066885), (14, 144057330), (15, 134453508), (18, 112044590), (20, 100840131), (21, 96038220), (28, 72028665), (30, 67226754), (35, 57622932), (36, 56022295), (42, 48019110), (45, 44817836), (60, 33613377), (63, 32012740), (70, 28811466), (84, 24009555), (90, 22408918), (105, 19207644), (126, 16006370), (140, 14405733), (180, 11204459), (210, 9603822), (252, 8003185), (315, 6402548), (420, 4801911), (630, 3201274), (1260, 1600637)]