204822410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1575557}}^1$

素因数の和:1575577

約数の個数: 16

約数和(自身を含む): 397040616

約数和(自身を除く): 192218206

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1575557, 3151114, 7877785, 15755570, 20482241, 40964482, 102411205, 204822410]

約数ペア:

[(1, 204822410), (2, 102411205), (5, 40964482), (10, 20482241), (13, 15755570), (26, 7877785), (65, 3151114), (130, 1575557)]