2291144590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1055827}}^1$

素因数の和:1055872

約数の個数: 32

約数和(自身を含む): 4865255424

約数和(自身を除く): 2574110834

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1055827, 2111654, 5279135, 7390789, 10558270, 14781578, 32730637, 36953945, 65461274, 73907890, 163653185, 229114459, 327306370, 458228918, 1145572295, 2291144590]

約数ペア:

[(1, 2291144590), (2, 1145572295), (5, 458228918), (7, 327306370), (10, 229114459), (14, 163653185), (31, 73907890), (35, 65461274), (62, 36953945), (70, 32730637), (155, 14781578), (217, 10558270), (310, 7390789), (434, 5279135), (1085, 2111654), (2170, 1055827)]