497869340

素因数分解:

$2^2\times 5^1\times {\mathrm{24893467}}^1$

素因数の和:24893476

約数の個数: 12

約数和(自身を含む): 1045525656

約数和(自身を除く): 547656316

約数列:

[1, 2, 4, 5, 10, 20, 24893467, 49786934, 99573868, 124467335, 248934670, 497869340]

約数ペア:

[(1, 497869340), (2, 248934670), (4, 124467335), (5, 99573868), (10, 49786934), (20, 24893467)]