2029690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1201}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 3959388

約数和(自身を除く): 1929698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1201, 1690, 2402, 6005, 12010, 15613, 31226, 78065, 156130, 202969, 405938, 1014845, 2029690]

約数ペア:

[(1, 2029690), (2, 1014845), (5, 405938), (10, 202969), (13, 156130), (26, 78065), (65, 31226), (130, 15613), (169, 12010), (338, 6005), (845, 2402), (1201, 1690)]