2894360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10337}}^1$

素因数の和:10355

約数の個数: 32

約数和(自身を含む): 7443360

約数和(自身を除く): 4549000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10337, 20674, 41348, 51685, 72359, 82696, 103370, 144718, 206740, 289436, 361795, 413480, 578872, 723590, 1447180, 2894360]

約数ペア:

[(1, 2894360), (2, 1447180), (4, 723590), (5, 578872), (7, 413480), (8, 361795), (10, 289436), (14, 206740), (20, 144718), (28, 103370), (35, 82696), (40, 72359), (56, 51685), (70, 41348), (140, 20674), (280, 10337)]