2543030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 5541696

約数和(自身を除く): 2998666

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 2137, 4274, 10685, 14959, 21370, 29918, 36329, 72658, 74795, 149590, 181645, 254303, 363290, 508606, 1271515, 2543030]

約数ペア:

[(1, 2543030), (2, 1271515), (5, 508606), (7, 363290), (10, 254303), (14, 181645), (17, 149590), (34, 74795), (35, 72658), (70, 36329), (85, 29918), (119, 21370), (170, 14959), (238, 10685), (595, 4274), (1190, 2137)]