26561820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26041}}^1$

素因数の和:26070

約数の個数: 48

約数和(自身を含む): 78751008

約数和(自身を除く): 52189188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26041, 52082, 78123, 104164, 130205, 156246, 260410, 312492, 390615, 442697, 520820, 781230, 885394, 1328091, 1562460, 1770788, 2213485, 2656182, 4426970, 5312364, 6640455, 8853940, 13280910, 26561820]

約数ペア:

[(1, 26561820), (2, 13280910), (3, 8853940), (4, 6640455), (5, 5312364), (6, 4426970), (10, 2656182), (12, 2213485), (15, 1770788), (17, 1562460), (20, 1328091), (30, 885394), (34, 781230), (51, 520820), (60, 442697), (68, 390615), (85, 312492), (102, 260410), (170, 156246), (204, 130205), (255, 104164), (340, 78123), (510, 52082), (1020, 26041)]