202425260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{142553}}^1$

素因数の和:142633

約数の個数: 24

約数和(自身を含む): 431083296

約数和(自身を除く): 228658036

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 142553, 285106, 570212, 712765, 1425530, 2851060, 10121263, 20242526, 40485052, 50606315, 101212630, 202425260]

約数ペア:

[(1, 202425260), (2, 101212630), (4, 50606315), (5, 40485052), (10, 20242526), (20, 10121263), (71, 2851060), (142, 1425530), (284, 712765), (355, 570212), (710, 285106), (1420, 142553)]