2297479990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17672923}}^1$

素因数の和:17672943

約数の個数: 16

約数和(自身を含む): 4453576848

約数和(自身を除く): 2156096858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17672923, 35345846, 88364615, 176729230, 229747999, 459495998, 1148739995, 2297479990]

約数ペア:

[(1, 2297479990), (2, 1148739995), (5, 459495998), (10, 229747999), (13, 176729230), (26, 88364615), (65, 35345846), (130, 17672923)]