84322940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324319}}^1$

素因数の和:324341

約数の個数: 24

約数和(自身を含む): 190700160

約数和(自身を除く): 106377220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 324319, 648638, 1297276, 1621595, 3243190, 4216147, 6486380, 8432294, 16864588, 21080735, 42161470, 84322940]

約数ペア:

[(1, 84322940), (2, 42161470), (4, 21080735), (5, 16864588), (10, 8432294), (13, 6486380), (20, 4216147), (26, 3243190), (52, 1621595), (65, 1297276), (130, 648638), (260, 324319)]