4177430

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 7544880

約数和(自身を除く): 3367450

約数列:

[1, 2, 5, 10, 419, 838, 997, 1994, 2095, 4190, 4985, 9970, 417743, 835486, 2088715, 4177430]

約数ペア:

[(1, 4177430), (2, 2088715), (5, 835486), (10, 417743), (419, 9970), (838, 4985), (997, 4190), (1994, 2095)]