2179692290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9476923}}^1$

素因数の和:9476953

約数の個数: 16

約数和(自身を含む): 4094031168

約数和(自身を除く): 1914338878

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9476923, 18953846, 47384615, 94769230, 217969229, 435938458, 1089846145, 2179692290]

約数ペア:

[(1, 2179692290), (2, 1089846145), (5, 435938458), (10, 217969229), (23, 94769230), (46, 47384615), (115, 18953846), (230, 9476923)]