5805590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 12032064

約数和(自身を除く): 6226474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 421, 842, 985, 1379, 1970, 2105, 2758, 2947, 4210, 5894, 6895, 13790, 14735, 29470, 82937, 165874, 414685, 580559, 829370, 1161118, 2902795, 5805590]

約数ペア:

[(1, 5805590), (2, 2902795), (5, 1161118), (7, 829370), (10, 580559), (14, 414685), (35, 165874), (70, 82937), (197, 29470), (394, 14735), (421, 13790), (842, 6895), (985, 5894), (1379, 4210), (1970, 2947), (2105, 2758)]