88859290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1427}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 83871590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 1427, 2395, 2854, 4790, 6227, 7135, 12454, 14270, 18551, 31135, 37102, 62270, 92755, 185510, 683533, 1367066, 3417665, 6835330, 8885929, 17771858, 44429645, 88859290]

約数ペア:

[(1, 88859290), (2, 44429645), (5, 17771858), (10, 8885929), (13, 6835330), (26, 3417665), (65, 1367066), (130, 683533), (479, 185510), (958, 92755), (1427, 62270), (2395, 37102), (2854, 31135), (4790, 18551), (6227, 14270), (7135, 12454)]