26138220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{435637}}^1$

素因数の和:435649

約数の個数: 24

約数和(自身を含む): 73187184

約数和(自身を除く): 47048964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 435637, 871274, 1306911, 1742548, 2178185, 2613822, 4356370, 5227644, 6534555, 8712740, 13069110, 26138220]

約数ペア:

[(1, 26138220), (2, 13069110), (3, 8712740), (4, 6534555), (5, 5227644), (6, 4356370), (10, 2613822), (12, 2178185), (15, 1742548), (20, 1306911), (30, 871274), (60, 435637)]