1900992070

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{268123}}^1$

素因数の和:268839

約数の個数: 16

約数和(自身を含む): 3426624720

約数和(自身を除く): 1525632650

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 268123, 536246, 1340615, 2681230, 190099207, 380198414, 950496035, 1900992070]

約数ペア:

[(1, 1900992070), (2, 950496035), (5, 380198414), (10, 190099207), (709, 2681230), (1418, 1340615), (3545, 536246), (7090, 268123)]