169660810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{15271}}^1$

素因数の和:15390

約数の個数: 32

約数和(自身を含む): 336472704

約数和(自身を除く): 166811894

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 15271, 30542, 76355, 152710, 167981, 335962, 839905, 1542371, 1679810, 3084742, 7711855, 15423710, 16966081, 33932162, 84830405, 169660810]

約数ペア:

[(1, 169660810), (2, 84830405), (5, 33932162), (10, 16966081), (11, 15423710), (22, 7711855), (55, 3084742), (101, 1679810), (110, 1542371), (202, 839905), (505, 335962), (1010, 167981), (1111, 152710), (2222, 76355), (5555, 30542), (11110, 15271)]