2531703642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{247769}}^1$

素因数の和:247918

約数の個数: 32

約数和(自身を含む): 5494547520

約数和(自身を除く): 2962843878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 247769, 495538, 743307, 1486614, 3220997, 6441994, 9662991, 19325982, 32457739, 64915478, 97373217, 194746434, 421950607, 843901214, 1265851821, 2531703642]

約数ペア:

[(1, 2531703642), (2, 1265851821), (3, 843901214), (6, 421950607), (13, 194746434), (26, 97373217), (39, 64915478), (78, 32457739), (131, 19325982), (262, 9662991), (393, 6441994), (786, 3220997), (1703, 1486614), (3406, 743307), (5109, 495538), (10218, 247769)]