73950380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{528217}}^1$

素因数の和:528233

約数の個数: 24

約数和(自身を含む): 177481248

約数和(自身を除く): 103530868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 528217, 1056434, 2112868, 2641085, 3697519, 5282170, 7395038, 10564340, 14790076, 18487595, 36975190, 73950380]

約数ペア:

[(1, 73950380), (2, 36975190), (4, 18487595), (5, 14790076), (7, 10564340), (10, 7395038), (14, 5282170), (20, 3697519), (28, 2641085), (35, 2112868), (70, 1056434), (140, 528217)]