289822870

素因数分解:

$2^1\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{8893}}^1$

素因数の和:12159

約数の個数: 16

約数和(自身を含む): 521899920

約数和(自身を除く): 232077050

約数列:

[1, 2, 5, 10, 3259, 6518, 8893, 16295, 17786, 32590, 44465, 88930, 28982287, 57964574, 144911435, 289822870]

約数ペア:

[(1, 289822870), (2, 144911435), (5, 57964574), (10, 28982287), (3259, 88930), (6518, 44465), (8893, 32590), (16295, 17786)]