4070045

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 5640960

約数和(自身を除く): 1570915

約数列:

[1, 5, 7, 35, 103, 515, 721, 1129, 3605, 5645, 7903, 39515, 116287, 581435, 814009, 4070045]

約数ペア:

[(1, 4070045), (5, 814009), (7, 581435), (35, 116287), (103, 39515), (515, 7903), (721, 5645), (1129, 3605)]