201214990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3552

約数の個数: 32

約数和(自身を含む): 372916224

約数和(自身を除く): 171701234

約数列:

[1, 2, 5, 10, 47, 94, 127, 235, 254, 470, 635, 1270, 3371, 5969, 6742, 11938, 16855, 29845, 33710, 59690, 158437, 316874, 428117, 792185, 856234, 1584370, 2140585, 4281170, 20121499, 40242998, 100607495, 201214990]

約数ペア:

[(1, 201214990), (2, 100607495), (5, 40242998), (10, 20121499), (47, 4281170), (94, 2140585), (127, 1584370), (235, 856234), (254, 792185), (470, 428117), (635, 316874), (1270, 158437), (3371, 59690), (5969, 33710), (6742, 29845), (11938, 16855)]