2018575130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1399}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 4275936000

約数和(自身を除く): 2257360870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1009, 1399, 1430, 2018, 2798, 5045, 6995, 10090, 11099, 13117, 13990, 15389, 18187, 22198, 26234, 30778, 36374, 55495, 65585, 76945, 90935, 110990, 131170, 144287, 153890, 181870, 200057, 288574, 400114, 721435, 1000285, 1411591, 1442870, 2000570, 2823182, 7057955, 14115910, 15527501, 18350683, 31055002, 36701366, 77637505, 91753415, 155275010, 183506830, 201857513, 403715026, 1009287565, 2018575130]

約数ペア:

[(1, 2018575130), (2, 1009287565), (5, 403715026), (10, 201857513), (11, 183506830), (13, 155275010), (22, 91753415), (26, 77637505), (55, 36701366), (65, 31055002), (110, 18350683), (130, 15527501), (143, 14115910), (286, 7057955), (715, 2823182), (1009, 2000570), (1399, 1442870), (1430, 1411591), (2018, 1000285), (2798, 721435), (5045, 400114), (6995, 288574), (10090, 200057), (11099, 181870), (13117, 153890), (13990, 144287), (15389, 131170), (18187, 110990), (22198, 90935), (26234, 76945), (30778, 65585), (36374, 55495)]