534768140

素因数分解:

$2^2\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{6653}}^1$

素因数の和:10681

約数の個数: 24

約数和(自身を含む): 1123461360

約数和(自身を除く): 588693220

約数列:

[1, 2, 4, 5, 10, 20, 4019, 6653, 8038, 13306, 16076, 20095, 26612, 33265, 40190, 66530, 80380, 133060, 26738407, 53476814, 106953628, 133692035, 267384070, 534768140]

約数ペア:

[(1, 534768140), (2, 267384070), (4, 133692035), (5, 106953628), (10, 53476814), (20, 26738407), (4019, 133060), (6653, 80380), (8038, 66530), (13306, 40190), (16076, 33265), (20095, 26612)]