4142047975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{670777}}^1$

素因数の和:670819

約数の個数: 24

約数和(自身を含む): 5822353040

約数和(自身を除く): 1680305065

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 670777, 3353885, 8720101, 12744763, 16769425, 43600505, 63723815, 165681919, 218002525, 318619075, 828409595, 4142047975]

約数ペア:

[(1, 4142047975), (5, 828409595), (13, 318619075), (19, 218002525), (25, 165681919), (65, 63723815), (95, 43600505), (247, 16769425), (325, 12744763), (475, 8720101), (1235, 3353885), (6175, 670777)]