5439860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2693}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 11541096

約数和(自身を除く): 6101236

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2693, 5386, 10772, 13465, 26930, 53860, 271993, 543986, 1087972, 1359965, 2719930, 5439860]

約数ペア:

[(1, 5439860), (2, 2719930), (4, 1359965), (5, 1087972), (10, 543986), (20, 271993), (101, 53860), (202, 26930), (404, 13465), (505, 10772), (1010, 5386), (2020, 2693)]