202435180

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{41999}}^1$

素因数の和:42249

約数の個数: 24

約数和(自身を含む): 426888000

約数和(自身を除く): 224452820

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 41999, 83998, 167996, 209995, 419990, 839980, 10121759, 20243518, 40487036, 50608795, 101217590, 202435180]

約数ペア:

[(1, 202435180), (2, 101217590), (4, 50608795), (5, 40487036), (10, 20243518), (20, 10121759), (241, 839980), (482, 419990), (964, 209995), (1205, 167996), (2410, 83998), (4820, 41999)]