2013983905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{10193}}^1$

素因数の和:11160

約数の個数: 16

約数和(自身を含む): 2475918720

約数和(自身を除く): 461934815

約数列:

[1, 5, 43, 215, 919, 4595, 10193, 39517, 50965, 197585, 438299, 2191495, 9367367, 46836835, 402796781, 2013983905]

約数ペア:

[(1, 2013983905), (5, 402796781), (43, 46836835), (215, 9367367), (919, 2191495), (4595, 438299), (10193, 197585), (39517, 50965)]