2000610780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4763359}}^1$

素因数の和:4763378

約数の個数: 48

約数和(自身を含む): 6401955840

約数和(自身を除く): 4401345060

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, 4763359, 9526718, 14290077, 19053436, 23816795, 28580154, 33343513, 47633590, 57160308, 66687026, 71450385, 95267180, 100030539, 133374052, 142900770, 166717565, 200061078, 285801540, 333435130, 400122156, 500152695, 666870260, 1000305390, 2000610780]

約数ペア:

[(1, 2000610780), (2, 1000305390), (3, 666870260), (4, 500152695), (5, 400122156), (6, 333435130), (7, 285801540), (10, 200061078), (12, 166717565), (14, 142900770), (15, 133374052), (20, 100030539), (21, 95267180), (28, 71450385), (30, 66687026), (35, 57160308), (42, 47633590), (60, 33343513), (70, 28580154), (84, 23816795), (105, 19053436), (140, 14290077), (210, 9526718), (420, 4763359)]