2650804580

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{253423}}^1$

素因数の和:253955

約数の個数: 24

約数和(自身を含む): 5577355392

約数和(自身を除く): 2926550812

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 253423, 506846, 1013692, 1267115, 2534230, 5068460, 132540229, 265080458, 530160916, 662701145, 1325402290, 2650804580]

約数ペア:

[(1, 2650804580), (2, 1325402290), (4, 662701145), (5, 530160916), (10, 265080458), (20, 132540229), (523, 5068460), (1046, 2534230), (2092, 1267115), (2615, 1013692), (5230, 506846), (10460, 253423)]