297960650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{458401}}^1$

素因数の和:458426

約数の個数: 24

約数和(自身を含む): 596839404

約数和(自身を除く): 298878754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 458401, 916802, 2292005, 4584010, 5959213, 11460025, 11918426, 22920050, 29796065, 59592130, 148980325, 297960650]

約数ペア:

[(1, 297960650), (2, 148980325), (5, 59592130), (10, 29796065), (13, 22920050), (25, 11918426), (26, 11460025), (50, 5959213), (65, 4584010), (130, 2292005), (325, 916802), (650, 458401)]