284175020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{747829}}^1$

素因数の和:747857

約数の個数: 24

約数和(自身を含む): 628177200

約数和(自身を除く): 344002180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 747829, 1495658, 2991316, 3739145, 7478290, 14208751, 14956580, 28417502, 56835004, 71043755, 142087510, 284175020]

約数ペア:

[(1, 284175020), (2, 142087510), (4, 71043755), (5, 56835004), (10, 28417502), (19, 14956580), (20, 14208751), (38, 7478290), (76, 3739145), (95, 2991316), (190, 1495658), (380, 747829)]