220565510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{54193}}^1$

素因数の和:54248

約数の個数: 32

約数和(自身を含む): 444824352

約数和(自身を除く): 224258842

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 54193, 108386, 270965, 541930, 596123, 1192246, 2005141, 2980615, 4010282, 5961230, 10025705, 20051410, 22056551, 44113102, 110282755, 220565510]

約数ペア:

[(1, 220565510), (2, 110282755), (5, 44113102), (10, 22056551), (11, 20051410), (22, 10025705), (37, 5961230), (55, 4010282), (74, 2980615), (110, 2005141), (185, 1192246), (370, 596123), (407, 541930), (814, 270965), (2035, 108386), (4070, 54193)]