2006164790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3671}}^1$

素因数の和:3933

約数の個数: 64

約数和(自身を含む): 4259755008

約数和(自身を除く): 2253590218

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 211, 259, 370, 422, 518, 1055, 1295, 1477, 2110, 2590, 2954, 3671, 7342, 7385, 7807, 14770, 15614, 18355, 25697, 36710, 39035, 51394, 54649, 78070, 109298, 128485, 135827, 256970, 271654, 273245, 546490, 679135, 774581, 950789, 1358270, 1549162, 1901578, 3872905, 4753945, 5422067, 7745810, 9507890, 10844134, 27110335, 28659497, 54220670, 57318994, 143297485, 200616479, 286594970, 401232958, 1003082395, 2006164790]

約数ペア:

[(1, 2006164790), (2, 1003082395), (5, 401232958), (7, 286594970), (10, 200616479), (14, 143297485), (35, 57318994), (37, 54220670), (70, 28659497), (74, 27110335), (185, 10844134), (211, 9507890), (259, 7745810), (370, 5422067), (422, 4753945), (518, 3872905), (1055, 1901578), (1295, 1549162), (1477, 1358270), (2110, 950789), (2590, 774581), (2954, 679135), (3671, 546490), (7342, 273245), (7385, 271654), (7807, 256970), (14770, 135827), (15614, 128485), (18355, 109298), (25697, 78070), (36710, 54649), (39035, 51394)]