202350540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{481787}}^1$

素因数の和:481806

約数の個数: 48

約数和(自身を含む): 647523072

約数和(自身を除く): 445172532

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, 481787, 963574, 1445361, 1927148, 2408935, 2890722, 3372509, 4817870, 5781444, 6745018, 7226805, 9635740, 10117527, 13490036, 14453610, 16862545, 20235054, 28907220, 33725090, 40470108, 50587635, 67450180, 101175270, 202350540]

約数ペア:

[(1, 202350540), (2, 101175270), (3, 67450180), (4, 50587635), (5, 40470108), (6, 33725090), (7, 28907220), (10, 20235054), (12, 16862545), (14, 14453610), (15, 13490036), (20, 10117527), (21, 9635740), (28, 7226805), (30, 6745018), (35, 5781444), (42, 4817870), (60, 3372509), (70, 2890722), (84, 2408935), (105, 1927148), (140, 1445361), (210, 963574), (420, 481787)]