201653060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1440379}}^1$

素因数の和:1440395

約数の個数: 24

約数和(自身を含む): 483967680

約数和(自身を除く): 282314620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1440379, 2880758, 5761516, 7201895, 10082653, 14403790, 20165306, 28807580, 40330612, 50413265, 100826530, 201653060]

約数ペア:

[(1, 201653060), (2, 100826530), (4, 50413265), (5, 40330612), (7, 28807580), (10, 20165306), (14, 14403790), (20, 10082653), (28, 7201895), (35, 5761516), (70, 2880758), (140, 1440379)]