338962330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{2437}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 697931136

約数和(自身を除く): 358968806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1987, 2437, 3974, 4874, 9935, 12185, 13909, 17059, 19870, 24370, 27818, 34118, 69545, 85295, 139090, 170590, 4842319, 9684638, 24211595, 33896233, 48423190, 67792466, 169481165, 338962330]

約数ペア:

[(1, 338962330), (2, 169481165), (5, 67792466), (7, 48423190), (10, 33896233), (14, 24211595), (35, 9684638), (70, 4842319), (1987, 170590), (2437, 139090), (3974, 85295), (4874, 69545), (9935, 34118), (12185, 27818), (13909, 24370), (17059, 19870)]