2100062540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1438399}}^1$

素因数の和:1438481

約数の個数: 24

約数和(自身を含む): 4470547200

約数和(自身を除く): 2370484660

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1438399, 2876798, 5753596, 7191995, 14383990, 28767980, 105003127, 210006254, 420012508, 525015635, 1050031270, 2100062540]

約数ペア:

[(1, 2100062540), (2, 1050031270), (4, 525015635), (5, 420012508), (10, 210006254), (20, 105003127), (73, 28767980), (146, 14383990), (292, 7191995), (365, 5753596), (730, 2876798), (1460, 1438399)]