2982850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 36

約数和(自身を含む): 6024726

約数和(自身を除く): 3041876

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 353, 650, 706, 845, 1690, 1765, 3530, 4225, 4589, 8450, 8825, 9178, 17650, 22945, 45890, 59657, 114725, 119314, 229450, 298285, 596570, 1491425, 2982850]

約数ペア:

[(1, 2982850), (2, 1491425), (5, 596570), (10, 298285), (13, 229450), (25, 119314), (26, 114725), (50, 59657), (65, 45890), (130, 22945), (169, 17650), (325, 9178), (338, 8825), (353, 8450), (650, 4589), (706, 4225), (845, 3530), (1690, 1765)]