2012647130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15481901}}^1$

素因数の和:15481921

約数の個数: 16

約数和(自身を含む): 3901439304

約数和(自身を除く): 1888792174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15481901, 30963802, 77409505, 154819010, 201264713, 402529426, 1006323565, 2012647130]

約数ペア:

[(1, 2012647130), (2, 1006323565), (5, 402529426), (10, 201264713), (13, 154819010), (26, 77409505), (65, 30963802), (130, 15481901)]