1992160057970

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{648912071}}^1$

素因数の和:648912385

約数の個数: 16

約数和(自身を含む): 3597568527168

約数和(自身を除く): 1605408469198

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 648912071, 1297824142, 3244560355, 6489120710, 199216005797, 398432011594, 996080028985, 1992160057970]

約数ペア:

[(1, 1992160057970), (2, 996080028985), (5, 398432011594), (10, 199216005797), (307, 6489120710), (614, 3244560355), (1535, 1297824142), (3070, 648912071)]