12935230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 29486592

約数和(自身を除く): 16551362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 157, 214, 314, 385, 535, 749, 770, 785, 1070, 1099, 1177, 1498, 1570, 1727, 2198, 2354, 3454, 3745, 5495, 5885, 7490, 8239, 8635, 10990, 11770, 12089, 16478, 16799, 17270, 24178, 33598, 41195, 60445, 82390, 83995, 117593, 120890, 167990, 184789, 235186, 369578, 587965, 923945, 1175930, 1293523, 1847890, 2587046, 6467615, 12935230]

約数ペア:

[(1, 12935230), (2, 6467615), (5, 2587046), (7, 1847890), (10, 1293523), (11, 1175930), (14, 923945), (22, 587965), (35, 369578), (55, 235186), (70, 184789), (77, 167990), (107, 120890), (110, 117593), (154, 83995), (157, 82390), (214, 60445), (314, 41195), (385, 33598), (535, 24178), (749, 17270), (770, 16799), (785, 16478), (1070, 12089), (1099, 11770), (1177, 10990), (1498, 8635), (1570, 8239), (1727, 7490), (2198, 5885), (2354, 5495), (3454, 3745)]