7223060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 36

約数和(自身を含む): 16432668

約数和(自身を除く): 9209608

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2137, 3380, 4274, 8548, 10685, 21370, 27781, 42740, 55562, 111124, 138905, 277810, 361153, 555620, 722306, 1444612, 1805765, 3611530, 7223060]

約数ペア:

[(1, 7223060), (2, 3611530), (4, 1805765), (5, 1444612), (10, 722306), (13, 555620), (20, 361153), (26, 277810), (52, 138905), (65, 111124), (130, 55562), (169, 42740), (260, 27781), (338, 21370), (676, 10685), (845, 8548), (1690, 4274), (2137, 3380)]