26189660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187069}}^1$

素因数の和:187085

約数の個数: 24

約数和(自身を含む): 62855520

約数和(自身を除く): 36665860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187069, 374138, 748276, 935345, 1309483, 1870690, 2618966, 3741380, 5237932, 6547415, 13094830, 26189660]

約数ペア:

[(1, 26189660), (2, 13094830), (4, 6547415), (5, 5237932), (7, 3741380), (10, 2618966), (14, 1870690), (20, 1309483), (28, 935345), (35, 748276), (70, 374138), (140, 187069)]