201089570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{1951}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 395490816

約数和(自身を除く): 194401246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 937, 1874, 1951, 3902, 4685, 9370, 9755, 10307, 19510, 20614, 21461, 42922, 51535, 103070, 107305, 214610, 1828087, 3656174, 9140435, 18280870, 20108957, 40217914, 100544785, 201089570]

約数ペア:

[(1, 201089570), (2, 100544785), (5, 40217914), (10, 20108957), (11, 18280870), (22, 9140435), (55, 3656174), (110, 1828087), (937, 214610), (1874, 107305), (1951, 103070), (3902, 51535), (4685, 42922), (9370, 21461), (9755, 20614), (10307, 19510)]