201727180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530861}}^1$

素因数の和:530889

約数の個数: 24

約数和(自身を含む): 445924080

約数和(自身を除く): 244196900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530861, 1061722, 2123444, 2654305, 5308610, 10086359, 10617220, 20172718, 40345436, 50431795, 100863590, 201727180]

約数ペア:

[(1, 201727180), (2, 100863590), (4, 50431795), (5, 40345436), (10, 20172718), (19, 10617220), (20, 10086359), (38, 5308610), (76, 2654305), (95, 2123444), (190, 1061722), (380, 530861)]