2498508745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{261761}}^1$

素因数の和:261872

約数の個数: 16

約数和(自身を含む): 3166273152

約数和(自身を除く): 667764407

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 261761, 1308805, 6020503, 21726163, 30102515, 108630815, 499701749, 2498508745]

約数ペア:

[(1, 2498508745), (5, 499701749), (23, 108630815), (83, 30102515), (115, 21726163), (415, 6020503), (1909, 1308805), (9545, 261761)]