13190090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12101}}^1$

素因数の和:12217

約数の個数: 16

約数和(自身を含む): 23961960

約数和(自身を除く): 10771870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 12101, 24202, 60505, 121010, 1319009, 2638018, 6595045, 13190090]

約数ペア:

[(1, 13190090), (2, 6595045), (5, 2638018), (10, 1319009), (109, 121010), (218, 60505), (545, 24202), (1090, 12101)]