1260005908

素因数分解:

$2^2\times 7^1\times {\mathrm{45000211}}^1$

素因数の和:45000222

約数の個数: 12

約数和(自身を含む): 2520011872

約数和(自身を除く): 1260005964

約数列:

[1, 2, 4, 7, 14, 28, 45000211, 90000422, 180000844, 315001477, 630002954, 1260005908]

約数ペア:

[(1, 1260005908), (2, 630002954), (4, 315001477), (7, 180000844), (14, 90000422), (28, 45000211)]