12837580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 31481856

約数和(自身を除く): 18644276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 1951, 3290, 3902, 6580, 7804, 9755, 13657, 19510, 27314, 39020, 54628, 68285, 91697, 136570, 183394, 273140, 366788, 458485, 641879, 916970, 1283758, 1833940, 2567516, 3209395, 6418790, 12837580]

約数ペア:

[(1, 12837580), (2, 6418790), (4, 3209395), (5, 2567516), (7, 1833940), (10, 1283758), (14, 916970), (20, 641879), (28, 458485), (35, 366788), (47, 273140), (70, 183394), (94, 136570), (140, 91697), (188, 68285), (235, 54628), (329, 39020), (470, 27314), (658, 19510), (940, 13657), (1316, 9755), (1645, 7804), (1951, 6580), (3290, 3902)]