68650850

素因数分解:

$2^1\times 5^2\times {\mathrm{691}}^1\times {\mathrm{1987}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 127939728

約数和(自身を除く): 59288878

約数列:

[1, 2, 5, 10, 25, 50, 691, 1382, 1987, 3455, 3974, 6910, 9935, 17275, 19870, 34550, 49675, 99350, 1373017, 2746034, 6865085, 13730170, 34325425, 68650850]

約数ペア:

[(1, 68650850), (2, 34325425), (5, 13730170), (10, 6865085), (25, 2746034), (50, 1373017), (691, 99350), (1382, 49675), (1987, 34550), (3455, 19870), (3974, 17275), (6910, 9935)]