1520281492

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{5693}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 2691371592

約数和(自身を除く): 1171090100

約数列:

[1, 2, 4, 101, 202, 404, 661, 1322, 2644, 5693, 11386, 22772, 66761, 133522, 267044, 574993, 1149986, 2299972, 3763073, 7526146, 15052292, 380070373, 760140746, 1520281492]

約数ペア:

[(1, 1520281492), (2, 760140746), (4, 380070373), (101, 15052292), (202, 7526146), (404, 3763073), (661, 2299972), (1322, 1149986), (2644, 574993), (5693, 267044), (11386, 133522), (22772, 66761)]