2012657402

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{9787}}^1$

素因数の和:10230

約数の個数: 32

約数和(自身を含む): 3552809088

約数和(自身を除く): 1540151686

約数列:

[1, 2, 7, 14, 37, 74, 259, 397, 518, 794, 2779, 5558, 9787, 14689, 19574, 29378, 68509, 102823, 137018, 205646, 362119, 724238, 2534833, 3885439, 5069666, 7770878, 27198073, 54396146, 143761243, 287522486, 1006328701, 2012657402]

約数ペア:

[(1, 2012657402), (2, 1006328701), (7, 287522486), (14, 143761243), (37, 54396146), (74, 27198073), (259, 7770878), (397, 5069666), (518, 3885439), (794, 2534833), (2779, 724238), (5558, 362119), (9787, 205646), (14689, 137018), (19574, 102823), (29378, 68509)]