51319670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223129}}^1$

素因数の和:223159

約数の個数: 16

約数和(自身を含む): 96392160

約数和(自身を除く): 45072490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 223129, 446258, 1115645, 2231290, 5131967, 10263934, 25659835, 51319670]

約数ペア:

[(1, 51319670), (2, 25659835), (5, 10263934), (10, 5131967), (23, 2231290), (46, 1115645), (115, 446258), (230, 223129)]