1288332670

素因数分解:

$2^1\times 5^1\times {\mathrm{7489}}^1\times {\mathrm{17203}}^1$

素因数の和:24699

約数の個数: 16

約数和(自身を含む): 2319443280

約数和(自身を除く): 1031110610

約数列:

[1, 2, 5, 10, 7489, 14978, 17203, 34406, 37445, 74890, 86015, 172030, 128833267, 257666534, 644166335, 1288332670]

約数ペア:

[(1, 1288332670), (2, 644166335), (5, 257666534), (10, 128833267), (7489, 172030), (14978, 86015), (17203, 74890), (34406, 37445)]