2018086570

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1\times {\mathrm{3119}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 3679603200

約数和(自身を除く): 1661516630

約数列:

[1, 2, 5, 10, 89, 178, 445, 727, 890, 1454, 3119, 3635, 6238, 7270, 15595, 31190, 64703, 129406, 277591, 323515, 555182, 647030, 1387955, 2267513, 2775910, 4535026, 11337565, 22675130, 201808657, 403617314, 1009043285, 2018086570]

約数ペア:

[(1, 2018086570), (2, 1009043285), (5, 403617314), (10, 201808657), (89, 22675130), (178, 11337565), (445, 4535026), (727, 2775910), (890, 2267513), (1454, 1387955), (3119, 647030), (3635, 555182), (6238, 323515), (7270, 277591), (15595, 129406), (31190, 64703)]