2099834520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2499803}}^1$

素因数の和:2499824

約数の個数: 64

約数和(自身を含む): 7199435520

約数和(自身を除く): 5099601000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2499803, 4999606, 7499409, 9999212, 12499015, 14998818, 17498621, 19998424, 24998030, 29997636, 34997242, 37497045, 49996060, 52495863, 59995272, 69994484, 74994090, 87493105, 99992120, 104991726, 139988968, 149988180, 174986210, 209983452, 262479315, 299976360, 349972420, 419966904, 524958630, 699944840, 1049917260, 2099834520]

約数ペア:

[(1, 2099834520), (2, 1049917260), (3, 699944840), (4, 524958630), (5, 419966904), (6, 349972420), (7, 299976360), (8, 262479315), (10, 209983452), (12, 174986210), (14, 149988180), (15, 139988968), (20, 104991726), (21, 99992120), (24, 87493105), (28, 74994090), (30, 69994484), (35, 59995272), (40, 52495863), (42, 49996060), (56, 37497045), (60, 34997242), (70, 29997636), (84, 24998030), (105, 19998424), (120, 17498621), (140, 14998818), (168, 12499015), (210, 9999212), (280, 7499409), (420, 4999606), (840, 2499803)]