2005173898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{23899}}^1$

素因数の和:24382

約数の個数: 32

約数和(自身を含む): 3710044800

約数和(自身を除く): 1704870902

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 461, 922, 3227, 5993, 6454, 11986, 23899, 41951, 47798, 83902, 167293, 310687, 334586, 621374, 2174809, 4349618, 11017439, 22034878, 77122073, 143226707, 154244146, 286453414, 1002586949, 2005173898]

約数ペア:

[(1, 2005173898), (2, 1002586949), (7, 286453414), (13, 154244146), (14, 143226707), (26, 77122073), (91, 22034878), (182, 11017439), (461, 4349618), (922, 2174809), (3227, 621374), (5993, 334586), (6454, 310687), (11986, 167293), (23899, 83902), (41951, 47798)]