834604810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 1631715840

約数和(自身を除く): 797111030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 479, 845, 958, 1031, 1690, 2062, 2395, 4790, 5155, 6227, 10310, 12454, 13403, 26806, 31135, 62270, 67015, 80951, 134030, 161902, 174239, 348478, 404755, 493849, 809510, 871195, 987698, 1742390, 2469245, 4938490, 6420037, 12840074, 32100185, 64200370, 83460481, 166920962, 417302405, 834604810]

約数ペア:

[(1, 834604810), (2, 417302405), (5, 166920962), (10, 83460481), (13, 64200370), (26, 32100185), (65, 12840074), (130, 6420037), (169, 4938490), (338, 2469245), (479, 1742390), (845, 987698), (958, 871195), (1031, 809510), (1690, 493849), (2062, 404755), (2395, 348478), (4790, 174239), (5155, 161902), (6227, 134030), (10310, 80951), (12454, 67015), (13403, 62270), (26806, 31135)]