4152290

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1417

約数の個数: 16

約数和(自身を含む): 7499520

約数和(自身を除く): 3347230

約数列:

[1, 2, 5, 10, 419, 838, 991, 1982, 2095, 4190, 4955, 9910, 415229, 830458, 2076145, 4152290]

約数ペア:

[(1, 4152290), (2, 2076145), (5, 830458), (10, 415229), (419, 9910), (838, 4955), (991, 4190), (1982, 2095)]