201057400

素因数分解:

$2^3\times 5^2\times {\mathrm{1005287}}^1$

素因数の和:1005303

約数の個数: 24

約数和(自身を含む): 467458920

約数和(自身を除く): 266401520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1005287, 2010574, 4021148, 5026435, 8042296, 10052870, 20105740, 25132175, 40211480, 50264350, 100528700, 201057400]

約数ペア:

[(1, 201057400), (2, 100528700), (4, 50264350), (5, 40211480), (8, 25132175), (10, 20105740), (20, 10052870), (25, 8042296), (40, 5026435), (50, 4021148), (100, 2010574), (200, 1005287)]