202307420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445053}}^1$

素因数の和:1445069

約数の個数: 24

約数和(自身を含む): 485538144

約数和(自身を除く): 283230724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445053, 2890106, 5780212, 7225265, 10115371, 14450530, 20230742, 28901060, 40461484, 50576855, 101153710, 202307420]

約数ペア:

[(1, 202307420), (2, 101153710), (4, 50576855), (5, 40461484), (7, 28901060), (10, 20230742), (14, 14450530), (20, 10115371), (28, 7225265), (35, 5780212), (70, 2890106), (140, 1445053)]