51944620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28541}}^1$

素因数の和:28570

約数の個数: 48

約数和(自身を含む): 134261568

約数和(自身を除く): 82316948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 28541, 57082, 114164, 142705, 199787, 285410, 371033, 399574, 570820, 742066, 799148, 998935, 1484132, 1855165, 1997870, 2597231, 3710330, 3995740, 5194462, 7420660, 10388924, 12986155, 25972310, 51944620]

約数ペア:

[(1, 51944620), (2, 25972310), (4, 12986155), (5, 10388924), (7, 7420660), (10, 5194462), (13, 3995740), (14, 3710330), (20, 2597231), (26, 1997870), (28, 1855165), (35, 1484132), (52, 998935), (65, 799148), (70, 742066), (91, 570820), (130, 399574), (140, 371033), (182, 285410), (260, 199787), (364, 142705), (455, 114164), (910, 57082), (1820, 28541)]