200301080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{715361}}^1$

素因数の和:715379

約数の個数: 32

約数和(自身を含む): 515060640

約数和(自身を除く): 314759560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 715361, 1430722, 2861444, 3576805, 5007527, 5722888, 7153610, 10015054, 14307220, 20030108, 25037635, 28614440, 40060216, 50075270, 100150540, 200301080]

約数ペア:

[(1, 200301080), (2, 100150540), (4, 50075270), (5, 40060216), (7, 28614440), (8, 25037635), (10, 20030108), (14, 14307220), (20, 10015054), (28, 7153610), (35, 5722888), (40, 5007527), (56, 3576805), (70, 2861444), (140, 1430722), (280, 715361)]