315034220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{684857}}^1$

素因数の和:684889

約数の個数: 24

約数和(自身を含む): 690336864

約数和(自身を除く): 375302644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 684857, 1369714, 2739428, 3424285, 6848570, 13697140, 15751711, 31503422, 63006844, 78758555, 157517110, 315034220]

約数ペア:

[(1, 315034220), (2, 157517110), (4, 78758555), (5, 63006844), (10, 31503422), (20, 15751711), (23, 13697140), (46, 6848570), (92, 3424285), (115, 2739428), (230, 1369714), (460, 684857)]