315026860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{684841}}^1$

素因数の和:684873

約数の個数: 24

約数和(自身を含む): 690320736

約数和(自身を除く): 375293876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 684841, 1369682, 2739364, 3424205, 6848410, 13696820, 15751343, 31502686, 63005372, 78756715, 157513430, 315026860]

約数ペア:

[(1, 315026860), (2, 157513430), (4, 78756715), (5, 63005372), (10, 31502686), (20, 15751343), (23, 13696820), (46, 6848410), (92, 3424205), (115, 2739364), (230, 1369682), (460, 684841)]