2019693950

素因数分解:

$2^1\times 5^2\times {\mathrm{569}}^1\times {\mathrm{70991}}^1$

素因数の和:71572

約数の個数: 24

約数和(自身を含む): 3763285920

約数和(自身を除く): 1743591970

約数列:

[1, 2, 5, 10, 25, 50, 569, 1138, 2845, 5690, 14225, 28450, 70991, 141982, 354955, 709910, 1774775, 3549550, 40393879, 80787758, 201969395, 403938790, 1009846975, 2019693950]

約数ペア:

[(1, 2019693950), (2, 1009846975), (5, 403938790), (10, 201969395), (25, 80787758), (50, 40393879), (569, 3549550), (1138, 1774775), (2845, 709910), (5690, 354955), (14225, 141982), (28450, 70991)]