200994610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 369857664

約数和(自身を除く): 168863054

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 655, 710, 1310, 2161, 4322, 9301, 10805, 18602, 21610, 46505, 93010, 153431, 283091, 306862, 566182, 767155, 1415455, 1534310, 2830910, 20099461, 40198922, 100497305, 200994610]

約数ペア:

[(1, 200994610), (2, 100497305), (5, 40198922), (10, 20099461), (71, 2830910), (131, 1534310), (142, 1415455), (262, 767155), (355, 566182), (655, 306862), (710, 283091), (1310, 153431), (2161, 93010), (4322, 46505), (9301, 21610), (10805, 18602)]