2013249865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{411287}}^1$

素因数の和:411392

約数の個数: 16

約数和(自身を含む): 2665146240

約数和(自身を除く): 651896375

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 411287, 2056435, 4524157, 22620785, 36604543, 183022715, 402649973, 2013249865]

約数ペア:

[(1, 2013249865), (5, 402649973), (11, 183022715), (55, 36604543), (89, 22620785), (445, 4524157), (979, 2056435), (4895, 411287)]