2018790010

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1\times {\mathrm{1049}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 3657830400

約数和(自身を除く): 1639040390

約数列:

[1, 2, 5, 10, 223, 446, 863, 1049, 1115, 1726, 2098, 2230, 4315, 5245, 8630, 10490, 192449, 233927, 384898, 467854, 905287, 962245, 1169635, 1810574, 1924490, 2339270, 4526435, 9052870, 201879001, 403758002, 1009395005, 2018790010]

約数ペア:

[(1, 2018790010), (2, 1009395005), (5, 403758002), (10, 201879001), (223, 9052870), (446, 4526435), (863, 2339270), (1049, 1924490), (1115, 1810574), (1726, 1169635), (2098, 962245), (2230, 905287), (4315, 467854), (5245, 384898), (8630, 233927), (10490, 192449)]