61605580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13451}}^1$

素因数の和:13689

約数の個数: 24

約数和(自身を含む): 129946320

約数和(自身を除く): 68340740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 13451, 26902, 53804, 67255, 134510, 269020, 3080279, 6160558, 12321116, 15401395, 30802790, 61605580]

約数ペア:

[(1, 61605580), (2, 30802790), (4, 15401395), (5, 12321116), (10, 6160558), (20, 3080279), (229, 269020), (458, 134510), (916, 67255), (1145, 53804), (2290, 26902), (4580, 13451)]