11072780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 25492320

約数和(自身を除く): 14419540

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1123, 1972, 2246, 2465, 4492, 4930, 5615, 9860, 11230, 19091, 22460, 32567, 38182, 65134, 76364, 95455, 130268, 162835, 190910, 325670, 381820, 553639, 651340, 1107278, 2214556, 2768195, 5536390, 11072780]

約数ペア:

[(1, 11072780), (2, 5536390), (4, 2768195), (5, 2214556), (10, 1107278), (17, 651340), (20, 553639), (29, 381820), (34, 325670), (58, 190910), (68, 162835), (85, 130268), (116, 95455), (145, 76364), (170, 65134), (290, 38182), (340, 32567), (493, 22460), (580, 19091), (986, 11230), (1123, 9860), (1972, 5615), (2246, 4930), (2465, 4492)]