142570450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{259219}}^1$

素因数の和:259242

約数の個数: 24

約数和(自身を含む): 289289520

約数和(自身を除く): 146719070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 259219, 518438, 1296095, 2592190, 2851409, 5702818, 6480475, 12960950, 14257045, 28514090, 71285225, 142570450]

約数ペア:

[(1, 142570450), (2, 71285225), (5, 28514090), (10, 14257045), (11, 12960950), (22, 6480475), (25, 5702818), (50, 2851409), (55, 2592190), (110, 1296095), (275, 518438), (550, 259219)]