5187236470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39901819}}^1$

素因数の和:39901839

約数の個数: 16

約数和(自身を含む): 10055258640

約数和(自身を除く): 4868022170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 39901819, 79803638, 199509095, 399018190, 518723647, 1037447294, 2593618235, 5187236470]

約数ペア:

[(1, 5187236470), (2, 2593618235), (5, 1037447294), (10, 518723647), (13, 399018190), (26, 199509095), (65, 79803638), (130, 39901819)]