2099173020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4998031}}^1$

素因数の和:4998050

約数の個数: 48

約数和(自身を含む): 6717355008

約数和(自身を除く): 4618181988

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, 4998031, 9996062, 14994093, 19992124, 24990155, 29988186, 34986217, 49980310, 59976372, 69972434, 74970465, 99960620, 104958651, 139944868, 149940930, 174931085, 209917302, 299881860, 349862170, 419834604, 524793255, 699724340, 1049586510, 2099173020]

約数ペア:

[(1, 2099173020), (2, 1049586510), (3, 699724340), (4, 524793255), (5, 419834604), (6, 349862170), (7, 299881860), (10, 209917302), (12, 174931085), (14, 149940930), (15, 139944868), (20, 104958651), (21, 99960620), (28, 74970465), (30, 69972434), (35, 59976372), (42, 49980310), (60, 34986217), (70, 29988186), (84, 24990155), (105, 19992124), (140, 14994093), (210, 9996062), (420, 4998031)]