172022950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1217}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 350696304

約数和(自身を除く): 178673354

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 257, 275, 514, 550, 1217, 1285, 2434, 2570, 2827, 5654, 6085, 6425, 12170, 12850, 13387, 14135, 26774, 28270, 30425, 60850, 66935, 70675, 133870, 141350, 312769, 334675, 625538, 669350, 1563845, 3127690, 3440459, 6880918, 7819225, 15638450, 17202295, 34404590, 86011475, 172022950]

約数ペア:

[(1, 172022950), (2, 86011475), (5, 34404590), (10, 17202295), (11, 15638450), (22, 7819225), (25, 6880918), (50, 3440459), (55, 3127690), (110, 1563845), (257, 669350), (275, 625538), (514, 334675), (550, 312769), (1217, 141350), (1285, 133870), (2434, 70675), (2570, 66935), (2827, 60850), (5654, 30425), (6085, 28270), (6425, 26774), (12170, 14135), (12850, 13387)]