264909890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3784427}}^1$

素因数の和:3784441

約数の個数: 16

約数和(自身を含む): 544957632

約数和(自身を除く): 280047742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3784427, 7568854, 18922135, 26490989, 37844270, 52981978, 132454945, 264909890]

約数ペア:

[(1, 264909890), (2, 132454945), (5, 52981978), (7, 37844270), (10, 26490989), (14, 18922135), (35, 7568854), (70, 3784427)]