64465850

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{4793}}^1$

素因数の和:5074

約数の個数: 24

約数和(自身を含む): 120377340

約数和(自身を除く): 55911490

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 2690, 4793, 6725, 9586, 13450, 23965, 47930, 119825, 239650, 1289317, 2578634, 6446585, 12893170, 32232925, 64465850]

約数ペア:

[(1, 64465850), (2, 32232925), (5, 12893170), (10, 6446585), (25, 2578634), (50, 1289317), (269, 239650), (538, 119825), (1345, 47930), (2690, 23965), (4793, 13450), (6725, 9586)]