1951240390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{49411}}^1$

素因数の和:49788

約数の個数: 32

約数和(自身を含む): 3842277120

約数和(自身を除く): 1891036730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 3590, 3949, 7898, 19745, 39490, 49411, 98822, 247055, 494110, 543521, 1087042, 2717605, 5435210, 17738549, 35477098, 88692745, 177385490, 195124039, 390248078, 975620195, 1951240390]

約数ペア:

[(1, 1951240390), (2, 975620195), (5, 390248078), (10, 195124039), (11, 177385490), (22, 88692745), (55, 35477098), (110, 17738549), (359, 5435210), (718, 2717605), (1795, 1087042), (3590, 543521), (3949, 494110), (7898, 247055), (19745, 98822), (39490, 49411)]