2515268

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 5262012

約数和(自身を除く): 2746744

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 313, 574, 626, 1148, 1252, 2009, 2191, 4018, 4382, 8036, 8764, 12833, 15337, 25666, 30674, 51332, 61348, 89831, 179662, 359324, 628817, 1257634, 2515268]

約数ペア:

[(1, 2515268), (2, 1257634), (4, 628817), (7, 359324), (14, 179662), (28, 89831), (41, 61348), (49, 51332), (82, 30674), (98, 25666), (164, 15337), (196, 12833), (287, 8764), (313, 8036), (574, 4382), (626, 4018), (1148, 2191), (1252, 2009)]