269148520

素因数分解:

$2^3\times 5^1\times {\mathrm{6728713}}^1$

素因数の和:6728724

約数の個数: 16

約数和(自身を含む): 605584260

約数和(自身を除く): 336435740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6728713, 13457426, 26914852, 33643565, 53829704, 67287130, 134574260, 269148520]

約数ペア:

[(1, 269148520), (2, 134574260), (4, 67287130), (5, 53829704), (8, 33643565), (10, 26914852), (20, 13457426), (40, 6728713)]