2045681708

素因数分解:

$2^2\times 7^1\times {\mathrm{73060061}}^1$

素因数の和:73060072

約数の個数: 12

約数和(自身を含む): 4091363472

約数和(自身を除く): 2045681764

約数列:

[1, 2, 4, 7, 14, 28, 73060061, 146120122, 292240244, 511420427, 1022840854, 2045681708]

約数ペア:

[(1, 2045681708), (2, 1022840854), (4, 511420427), (7, 292240244), (14, 146120122), (28, 73060061)]