54103660180

素因数分解:

$2^2\times 5^1\times {\mathrm{2705183009}}^1$

素因数の和:2705183018

約数の個数: 12

約数和(自身を含む): 113617686420

約数和(自身を除く): 59514026240

約数列:

[1, 2, 4, 5, 10, 20, 2705183009, 5410366018, 10820732036, 13525915045, 27051830090, 54103660180]

約数ペア:

[(1, 54103660180), (2, 27051830090), (4, 13525915045), (5, 10820732036), (10, 5410366018), (20, 2705183009)]