145177060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1036979}}^1$

素因数の和:1036995

約数の個数: 24

約数和(自身を含む): 348425280

約数和(自身を除く): 203248220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1036979, 2073958, 4147916, 5184895, 7258853, 10369790, 14517706, 20739580, 29035412, 36294265, 72588530, 145177060]

約数ペア:

[(1, 145177060), (2, 72588530), (4, 36294265), (5, 29035412), (7, 20739580), (10, 14517706), (14, 10369790), (20, 7258853), (28, 5184895), (35, 4147916), (70, 2073958), (140, 1036979)]