4293550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 24

約数和(自身を含む): 8175816

約数和(自身を除く): 3882266

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1997, 2150, 3994, 9985, 19970, 49925, 85871, 99850, 171742, 429355, 858710, 2146775, 4293550]

約数ペア:

[(1, 4293550), (2, 2146775), (5, 858710), (10, 429355), (25, 171742), (43, 99850), (50, 85871), (86, 49925), (215, 19970), (430, 9985), (1075, 3994), (1997, 2150)]