2699693516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 5142060000

約数和(自身を除く): 2442366484

約数列:

[1, 2, 4, 13, 26, 52, 197, 211, 394, 422, 788, 844, 1249, 2498, 2561, 2743, 4996, 5122, 5486, 10244, 10972, 16237, 32474, 41567, 64948, 83134, 166268, 246053, 263539, 492106, 527078, 540371, 984212, 1054156, 1080742, 2161484, 3198689, 3426007, 6397378, 6852014, 12794756, 13704028, 51917183, 103834366, 207668732, 674923379, 1349846758, 2699693516]

約数ペア:

[(1, 2699693516), (2, 1349846758), (4, 674923379), (13, 207668732), (26, 103834366), (52, 51917183), (197, 13704028), (211, 12794756), (394, 6852014), (422, 6397378), (788, 3426007), (844, 3198689), (1249, 2161484), (2498, 1080742), (2561, 1054156), (2743, 984212), (4996, 540371), (5122, 527078), (5486, 492106), (10244, 263539), (10972, 246053), (16237, 166268), (32474, 83134), (41567, 64948)]