200680528

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{5011}}^1$

素因数の和:7522

約数の個数: 20

約数和(自身を含む): 389051488

約数和(自身を除く): 188370960

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 5011, 10012, 10022, 20024, 20044, 40048, 40088, 80176, 12542533, 25085066, 50170132, 100340264, 200680528]

約数ペア:

[(1, 200680528), (2, 100340264), (4, 50170132), (8, 25085066), (16, 12542533), (2503, 80176), (5006, 40088), (5011, 40048), (10012, 20044), (10022, 20024)]