511040090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{12941}}^1$

素因数の和:13318

約数の個数: 32

約数和(自身を含む): 1006369920

約数和(自身を除く): 495329830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 3590, 3949, 7898, 12941, 19745, 25882, 39490, 64705, 129410, 142351, 284702, 711755, 1423510, 4645819, 9291638, 23229095, 46458190, 51104009, 102208018, 255520045, 511040090]

約数ペア:

[(1, 511040090), (2, 255520045), (5, 102208018), (10, 51104009), (11, 46458190), (22, 23229095), (55, 9291638), (110, 4645819), (359, 1423510), (718, 711755), (1795, 284702), (3590, 142351), (3949, 129410), (7898, 64705), (12941, 39490), (19745, 25882)]