164423331310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2591}}^1\times {\mathrm{129509}}^1$

素因数の和:132121

約数の個数: 48

約数和(自身を含む): 344417857920

約数和(自身を除く): 179994526610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2591, 5182, 12955, 18137, 25910, 36274, 90685, 126959, 129509, 181370, 253918, 259018, 634795, 647545, 906563, 1269590, 1295090, 1813126, 4532815, 6345941, 9065630, 12691882, 31729705, 63459410, 335557819, 671115638, 1677789095, 2348904733, 3355578190, 4697809466, 11744523665, 16442333131, 23489047330, 32884666262, 82211665655, 164423331310]

約数ペア:

[(1, 164423331310), (2, 82211665655), (5, 32884666262), (7, 23489047330), (10, 16442333131), (14, 11744523665), (35, 4697809466), (49, 3355578190), (70, 2348904733), (98, 1677789095), (245, 671115638), (490, 335557819), (2591, 63459410), (5182, 31729705), (12955, 12691882), (18137, 9065630), (25910, 6345941), (36274, 4532815), (90685, 1813126), (126959, 1295090), (129509, 1269590), (181370, 906563), (253918, 647545), (259018, 634795)]