5122390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 11436768

約数和(自身を除く): 6314378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 433, 455, 845, 866, 910, 1183, 1690, 2165, 2366, 3031, 4330, 5629, 5915, 6062, 11258, 11830, 15155, 28145, 30310, 39403, 56290, 73177, 78806, 146354, 197015, 365885, 394030, 512239, 731770, 1024478, 2561195, 5122390]

約数ペア:

[(1, 5122390), (2, 2561195), (5, 1024478), (7, 731770), (10, 512239), (13, 394030), (14, 365885), (26, 197015), (35, 146354), (65, 78806), (70, 73177), (91, 56290), (130, 39403), (169, 30310), (182, 28145), (338, 15155), (433, 11830), (455, 11258), (845, 6062), (866, 5915), (910, 5629), (1183, 4330), (1690, 3031), (2165, 2366)]