2013014780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{18041}}^1$

素因数の和:18854

約数の個数: 48

約数和(自身を含む): 4837565376

約数和(自身を除く): 2824550596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 797, 1594, 3188, 3985, 5579, 7970, 11158, 15940, 18041, 22316, 27895, 36082, 55790, 72164, 90205, 111580, 126287, 180410, 252574, 360820, 505148, 631435, 1262870, 2525740, 14378677, 28757354, 57514708, 71893385, 100650739, 143786770, 201301478, 287573540, 402602956, 503253695, 1006507390, 2013014780]

約数ペア:

[(1, 2013014780), (2, 1006507390), (4, 503253695), (5, 402602956), (7, 287573540), (10, 201301478), (14, 143786770), (20, 100650739), (28, 71893385), (35, 57514708), (70, 28757354), (140, 14378677), (797, 2525740), (1594, 1262870), (3188, 631435), (3985, 505148), (5579, 360820), (7970, 252574), (11158, 180410), (15940, 126287), (18041, 111580), (22316, 90205), (27895, 72164), (36082, 55790)]