45438380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174763}}^1$

素因数の和:174785

約数の個数: 24

約数和(自身を含む): 102761232

約数和(自身を除く): 57322852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 174763, 349526, 699052, 873815, 1747630, 2271919, 3495260, 4543838, 9087676, 11359595, 22719190, 45438380]

約数ペア:

[(1, 45438380), (2, 22719190), (4, 11359595), (5, 9087676), (10, 4543838), (13, 3495260), (20, 2271919), (26, 1747630), (52, 873815), (65, 699052), (130, 349526), (260, 174763)]