16514260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117959}}^1$

素因数の和:117975

約数の個数: 24

約数和(自身を含む): 39634560

約数和(自身を除く): 23120300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117959, 235918, 471836, 589795, 825713, 1179590, 1651426, 2359180, 3302852, 4128565, 8257130, 16514260]

約数ペア:

[(1, 16514260), (2, 8257130), (4, 4128565), (5, 3302852), (7, 2359180), (10, 1651426), (14, 1179590), (20, 825713), (28, 589795), (35, 471836), (70, 235918), (140, 117959)]