2050202290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8913923}}^1$

素因数の和:8913953

約数の個数: 16

約数和(自身を含む): 3850815168

約数和(自身を除く): 1800612878

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8913923, 17827846, 44569615, 89139230, 205020229, 410040458, 1025101145, 2050202290]

約数ペア:

[(1, 2050202290), (2, 1025101145), (5, 410040458), (10, 205020229), (23, 89139230), (46, 44569615), (115, 17827846), (230, 8913923)]