201947647210

素因数分解:

$2^1\times 5^1\times {\mathrm{43451}}^1\times {\mathrm{464771}}^1$

素因数の和:508229

約数の個数: 16

約数和(自身を含む): 363514912992

約数和(自身を除く): 161567265782

約数列:

[1, 2, 5, 10, 43451, 86902, 217255, 434510, 464771, 929542, 2323855, 4647710, 20194764721, 40389529442, 100973823605, 201947647210]

約数ペア:

[(1, 201947647210), (2, 100973823605), (5, 40389529442), (10, 20194764721), (43451, 4647710), (86902, 2323855), (217255, 929542), (434510, 464771)]