2380521244

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{434719}}^1$

素因数の和:434797

約数の個数: 18

約数和(自身を含む): 4281557280

約数和(自身を除く): 1901036036

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 434719, 869438, 1738876, 16084603, 32169206, 64338412, 595130311, 1190260622, 2380521244]

約数ペア:

[(1, 2380521244), (2, 1190260622), (4, 595130311), (37, 64338412), (74, 32169206), (148, 16084603), (1369, 1738876), (2738, 869438), (5476, 434719)]