1520289902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{118717}}^1$

素因数の和:119075

約数の個数: 16

約数和(自身を含む): 2407601040

約数和(自身を除く): 887311138

約数列:

[1, 2, 19, 38, 337, 674, 6403, 12806, 118717, 237434, 2255623, 4511246, 40007629, 80015258, 760144951, 1520289902]

約数ペア:

[(1, 1520289902), (2, 760144951), (19, 80015258), (38, 40007629), (337, 4511246), (674, 2255623), (6403, 237434), (12806, 118717)]