2016752380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{3019}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 4286177280

約数和(自身を除く): 2269424900

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 263, 508, 526, 635, 1052, 1270, 1315, 2540, 2630, 3019, 5260, 6038, 12076, 15095, 30190, 33401, 60380, 66802, 133604, 167005, 334010, 383413, 668020, 766826, 793997, 1533652, 1587994, 1917065, 3175988, 3834130, 3969985, 7668260, 7939970, 15879940, 100837619, 201675238, 403350476, 504188095, 1008376190, 2016752380]

約数ペア:

[(1, 2016752380), (2, 1008376190), (4, 504188095), (5, 403350476), (10, 201675238), (20, 100837619), (127, 15879940), (254, 7939970), (263, 7668260), (508, 3969985), (526, 3834130), (635, 3175988), (1052, 1917065), (1270, 1587994), (1315, 1533652), (2540, 793997), (2630, 766826), (3019, 668020), (5260, 383413), (6038, 334010), (12076, 167005), (15095, 133604), (30190, 66802), (33401, 60380)]