2013446890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2212579}}^1$

素因数の和:2212606

約数の個数: 32

約数和(自身を含む): 4460561280

約数和(自身を除く): 2447114390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2212579, 4425158, 11062895, 15488053, 22125790, 28763527, 30976106, 57527054, 77440265, 143817635, 154880530, 201344689, 287635270, 402689378, 1006723445, 2013446890]

約数ペア:

[(1, 2013446890), (2, 1006723445), (5, 402689378), (7, 287635270), (10, 201344689), (13, 154880530), (14, 143817635), (26, 77440265), (35, 57527054), (65, 30976106), (70, 28763527), (91, 22125790), (130, 15488053), (182, 11062895), (455, 4425158), (910, 2212579)]