11119090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 20399940

約数和(自身を除く): 9280850

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 505, 545, 1010, 1090, 10201, 11009, 20402, 22018, 51005, 55045, 102010, 110090, 1111909, 2223818, 5559545, 11119090]

約数ペア:

[(1, 11119090), (2, 5559545), (5, 2223818), (10, 1111909), (101, 110090), (109, 102010), (202, 55045), (218, 51005), (505, 22018), (545, 20402), (1010, 11009), (1090, 10201)]