27406850

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{4001}}^1$

素因数の和:4150

約数の個数: 24

約数和(自身を含む): 51361668

約数和(自身を除く): 23954818

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 4001, 6850, 8002, 20005, 40010, 100025, 200050, 548137, 1096274, 2740685, 5481370, 13703425, 27406850]

約数ペア:

[(1, 27406850), (2, 13703425), (5, 5481370), (10, 2740685), (25, 1096274), (50, 548137), (137, 200050), (274, 100025), (685, 40010), (1370, 20005), (3425, 8002), (4001, 6850)]