10868660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 14291020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 389, 508, 635, 778, 1270, 1397, 1556, 1945, 2540, 2794, 3890, 4279, 5588, 6985, 7780, 8558, 13970, 17116, 21395, 27940, 42790, 49403, 85580, 98806, 197612, 247015, 494030, 543433, 988060, 1086866, 2173732, 2717165, 5434330, 10868660]

約数ペア:

[(1, 10868660), (2, 5434330), (4, 2717165), (5, 2173732), (10, 1086866), (11, 988060), (20, 543433), (22, 494030), (44, 247015), (55, 197612), (110, 98806), (127, 85580), (220, 49403), (254, 42790), (389, 27940), (508, 21395), (635, 17116), (778, 13970), (1270, 8558), (1397, 7780), (1556, 6985), (1945, 5588), (2540, 4279), (2794, 3890)]