2013455590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1536989}}^1$

素因数の和:1537127

約数の個数: 16

約数和(自身を含む): 3651888240

約数和(自身を除く): 1638432650

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1536989, 3073978, 7684945, 15369890, 201345559, 402691118, 1006727795, 2013455590]

約数ペア:

[(1, 2013455590), (2, 1006727795), (5, 402691118), (10, 201345559), (131, 15369890), (262, 7684945), (655, 3073978), (1310, 1536989)]