201254330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10861}}^1$

素因数の和:10994

約数の個数: 32

約数和(自身を含む): 387121680

約数和(自身を除く): 185867350

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 10861, 18530, 21722, 54305, 108610, 184637, 369274, 923185, 1183849, 1846370, 2367698, 5919245, 11838490, 20125433, 40250866, 100627165, 201254330]

約数ペア:

[(1, 201254330), (2, 100627165), (5, 40250866), (10, 20125433), (17, 11838490), (34, 5919245), (85, 2367698), (109, 1846370), (170, 1183849), (218, 923185), (545, 369274), (1090, 184637), (1853, 108610), (3706, 54305), (9265, 21722), (10861, 18530)]