200834590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 404766720

約数和(自身を除く): 203932130

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 191, 242, 382, 395, 605, 790, 869, 955, 1210, 1331, 1738, 1910, 2101, 2662, 4202, 4345, 6655, 8690, 9559, 10505, 13310, 15089, 19118, 21010, 23111, 30178, 46222, 47795, 75445, 95590, 105149, 115555, 150890, 165979, 210298, 231110, 254221, 331958, 508442, 525745, 829895, 1051490, 1271105, 1659790, 1825769, 2542210, 3651538, 9128845, 18257690, 20083459, 40166918, 100417295, 200834590]

約数ペア:

[(1, 200834590), (2, 100417295), (5, 40166918), (10, 20083459), (11, 18257690), (22, 9128845), (55, 3651538), (79, 2542210), (110, 1825769), (121, 1659790), (158, 1271105), (191, 1051490), (242, 829895), (382, 525745), (395, 508442), (605, 331958), (790, 254221), (869, 231110), (955, 210298), (1210, 165979), (1331, 150890), (1738, 115555), (1910, 105149), (2101, 95590), (2662, 75445), (4202, 47795), (4345, 46222), (6655, 30178), (8690, 23111), (9559, 21010), (10505, 19118), (13310, 15089)]