203876144620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1979}}^1\times {\mathrm{13591}}^1$

素因数の和:15958

約数の個数: 48

約数和(自身を含む): 429518073600

約数和(自身を除く): 225641928980

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 1979, 3790, 3958, 7580, 7916, 9895, 13591, 19790, 27182, 39580, 54364, 67955, 135910, 271820, 750041, 1500082, 3000164, 3750205, 5150989, 7500410, 10301978, 15000820, 20603956, 25754945, 26896589, 51509890, 53793178, 103019780, 107586356, 134482945, 268965890, 537931780, 10193807231, 20387614462, 40775228924, 50969036155, 101938072310, 203876144620]

約数ペア:

[(1, 203876144620), (2, 101938072310), (4, 50969036155), (5, 40775228924), (10, 20387614462), (20, 10193807231), (379, 537931780), (758, 268965890), (1516, 134482945), (1895, 107586356), (1979, 103019780), (3790, 53793178), (3958, 51509890), (7580, 26896589), (7916, 25754945), (9895, 20603956), (13591, 15000820), (19790, 10301978), (27182, 7500410), (39580, 5150989), (54364, 3750205), (67955, 3000164), (135910, 1500082), (271820, 750041)]