200528510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220361}}^1$

素因数の和:220388

約数の個数: 32

約数和(自身を含む): 444249792

約数和(自身を除く): 243721282

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220361, 440722, 1101805, 1542527, 2203610, 2864693, 3085054, 5729386, 7712635, 14323465, 15425270, 20052851, 28646930, 40105702, 100264255, 200528510]

約数ペア:

[(1, 200528510), (2, 100264255), (5, 40105702), (7, 28646930), (10, 20052851), (13, 15425270), (14, 14323465), (26, 7712635), (35, 5729386), (65, 3085054), (70, 2864693), (91, 2203610), (130, 1542527), (182, 1101805), (455, 440722), (910, 220361)]