69186910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{40939}}^1$

素因数の和:40972

約数の個数: 24

約数和(自身を含む): 134856360

約数和(自身を除く): 65669450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 40939, 81878, 204695, 409390, 532207, 1064414, 2661035, 5322070, 6918691, 13837382, 34593455, 69186910]

約数ペア:

[(1, 69186910), (2, 34593455), (5, 13837382), (10, 6918691), (13, 5322070), (26, 2661035), (65, 1064414), (130, 532207), (169, 409390), (338, 204695), (845, 81878), (1690, 40939)]