202305460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445039}}^1$

素因数の和:1445055

約数の個数: 24

約数和(自身を含む): 485533440

約数和(自身を除く): 283227980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445039, 2890078, 5780156, 7225195, 10115273, 14450390, 20230546, 28900780, 40461092, 50576365, 101152730, 202305460]

約数ペア:

[(1, 202305460), (2, 101152730), (4, 50576365), (5, 40461092), (7, 28900780), (10, 20230546), (14, 14450390), (20, 10115273), (28, 7225195), (35, 5780156), (70, 2890078), (140, 1445039)]