204029129810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40993}}^1\times {\mathrm{45247}}^1$

素因数の和:86258

約数の個数: 32

約数和(自身を含む): 400657646592

約数和(自身を除く): 196628516782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 40993, 45247, 81986, 90494, 204965, 226235, 409930, 450923, 452470, 497717, 901846, 995434, 2254615, 2488585, 4509230, 4977170, 1854810271, 3709620542, 9274051355, 18548102710, 20402912981, 40805825962, 102014564905, 204029129810]

約数ペア:

[(1, 204029129810), (2, 102014564905), (5, 40805825962), (10, 20402912981), (11, 18548102710), (22, 9274051355), (55, 3709620542), (110, 1854810271), (40993, 4977170), (45247, 4509230), (81986, 2488585), (90494, 2254615), (204965, 995434), (226235, 901846), (409930, 497717), (450923, 452470)]