9141020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65293}}^1$

素因数の和:65309

約数の個数: 24

約数和(自身を含む): 21938784

約数和(自身を除く): 12797764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65293, 130586, 261172, 326465, 457051, 652930, 914102, 1305860, 1828204, 2285255, 4570510, 9141020]

約数ペア:

[(1, 9141020), (2, 4570510), (4, 2285255), (5, 1828204), (7, 1305860), (10, 914102), (14, 652930), (20, 457051), (28, 326465), (35, 261172), (70, 130586), (140, 65293)]