2015676970

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1012903}}^1$

素因数の和:1013109

約数の個数: 16

約数和(自身を含む): 3646454400

約数和(自身を除く): 1630777430

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1012903, 2025806, 5064515, 10129030, 201567697, 403135394, 1007838485, 2015676970]

約数ペア:

[(1, 2015676970), (2, 1007838485), (5, 403135394), (10, 201567697), (199, 10129030), (398, 5064515), (995, 2025806), (1990, 1012903)]