109120180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419693}}^1$

素因数の和:419715

約数の個数: 24

約数和(自身を含む): 246780072

約数和(自身を除く): 137659892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419693, 839386, 1678772, 2098465, 4196930, 5456009, 8393860, 10912018, 21824036, 27280045, 54560090, 109120180]

約数ペア:

[(1, 109120180), (2, 54560090), (4, 27280045), (5, 21824036), (10, 10912018), (13, 8393860), (20, 5456009), (26, 4196930), (52, 2098465), (65, 1678772), (130, 839386), (260, 419693)]