218565518470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111409}}^1\times {\mathrm{15091}}^1$

素因数の和:126520

約数の個数: 32

約数和(自身を含む): 423712729440

約数和(自身を除く): 205147210970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15091, 30182, 75455, 111409, 150910, 196183, 222818, 392366, 557045, 980915, 1114090, 1448317, 1961830, 2896634, 7241585, 14483170, 1681273219, 3362546438, 8406366095, 16812732190, 21856551847, 43713103694, 109282759235, 218565518470]

約数ペア:

[(1, 218565518470), (2, 109282759235), (5, 43713103694), (10, 21856551847), (13, 16812732190), (26, 8406366095), (65, 3362546438), (130, 1681273219), (15091, 14483170), (30182, 7241585), (75455, 2896634), (111409, 1961830), (150910, 1448317), (196183, 1114090), (222818, 980915), (392366, 557045)]