26677455890

素因数分解:

$2^1\times 5^1\times {\mathrm{19739}}^1\times {\mathrm{135151}}^1$

素因数の和:154897

約数の個数: 16

約数和(自身を含む): 48022208640

約数和(自身を除く): 21344752750

約数列:

[1, 2, 5, 10, 19739, 39478, 98695, 135151, 197390, 270302, 675755, 1351510, 2667745589, 5335491178, 13338727945, 26677455890]

約数ペア:

[(1, 26677455890), (2, 13338727945), (5, 5335491178), (10, 2667745589), (19739, 1351510), (39478, 675755), (98695, 270302), (135151, 197390)]