201016390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1057981}}^1$

素因数の和:1058007

約数の個数: 16

約数和(自身を含む): 380873520

約数和(自身を除く): 179857130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1057981, 2115962, 5289905, 10579810, 20101639, 40203278, 100508195, 201016390]

約数ペア:

[(1, 201016390), (2, 100508195), (5, 40203278), (10, 20101639), (19, 10579810), (38, 5289905), (95, 2115962), (190, 1057981)]