249328810

素因数分解:

$2^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{9851}}^1$

素因数の和:12389

約数の個数: 16

約数和(自身を含む): 449014752

約数和(自身を除く): 199685942

約数列:

[1, 2, 5, 10, 2531, 5062, 9851, 12655, 19702, 25310, 49255, 98510, 24932881, 49865762, 124664405, 249328810]

約数ペア:

[(1, 249328810), (2, 124664405), (5, 49865762), (10, 24932881), (2531, 98510), (5062, 49255), (9851, 25310), (12655, 19702)]