202415140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79691}}^1$

素因数の和:79827

約数の個数: 24

約数和(自身を含む): 428424192

約数和(自身を除く): 226009052

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79691, 159382, 318764, 398455, 796910, 1593820, 10120757, 20241514, 40483028, 50603785, 101207570, 202415140]

約数ペア:

[(1, 202415140), (2, 101207570), (4, 50603785), (5, 40483028), (10, 20241514), (20, 10120757), (127, 1593820), (254, 796910), (508, 398455), (635, 318764), (1270, 159382), (2540, 79691)]