315492190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2426863}}^1$

素因数の和:2426883

約数の個数: 16

約数和(自身を含む): 611569728

約数和(自身を除く): 296077538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2426863, 4853726, 12134315, 24268630, 31549219, 63098438, 157746095, 315492190]

約数ペア:

[(1, 315492190), (2, 157746095), (5, 63098438), (10, 31549219), (13, 24268630), (26, 12134315), (65, 4853726), (130, 2426863)]