200907770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47051}}^1$

素因数の和:47126

約数の個数: 32

約数和(自身を含む): 420080256

約数和(自身を除く): 219172486

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 47051, 94102, 235255, 329357, 470510, 658714, 1646785, 2870111, 3293570, 5740222, 14350555, 20090777, 28701110, 40181554, 100453885, 200907770]

約数ペア:

[(1, 200907770), (2, 100453885), (5, 40181554), (7, 28701110), (10, 20090777), (14, 14350555), (35, 5740222), (61, 3293570), (70, 2870111), (122, 1646785), (305, 658714), (427, 470510), (610, 329357), (854, 235255), (2135, 94102), (4270, 47051)]