142708250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{5237}}^1$

素因数の和:5363

約数の個数: 32

約数和(自身を含む): 269652240

約数和(自身を除く): 126943990

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 2725, 5237, 5450, 10474, 13625, 26185, 27250, 52370, 130925, 261850, 570833, 654625, 1141666, 1309250, 2854165, 5708330, 14270825, 28541650, 71354125, 142708250]

約数ペア:

[(1, 142708250), (2, 71354125), (5, 28541650), (10, 14270825), (25, 5708330), (50, 2854165), (109, 1309250), (125, 1141666), (218, 654625), (250, 570833), (545, 261850), (1090, 130925), (2725, 52370), (5237, 27250), (5450, 26185), (10474, 13625)]