52802990780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39405217}}^1$

素因数の和:39405293

約数の個数: 24

約数和(自身を含む): 112541302608

約数和(自身を除く): 59738311828

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 39405217, 78810434, 157620868, 197026085, 394052170, 788104340, 2640149539, 5280299078, 10560598156, 13200747695, 26401495390, 52802990780]

約数ペア:

[(1, 52802990780), (2, 26401495390), (4, 13200747695), (5, 10560598156), (10, 5280299078), (20, 2640149539), (67, 788104340), (134, 394052170), (268, 197026085), (335, 157620868), (670, 78810434), (1340, 39405217)]