202122115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{34939}}^1$

素因数の和:35046

約数の個数: 16

約数和(自身を含む): 264146400

約数和(自身を除く): 62024285

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 34939, 174695, 454207, 2271035, 3109571, 15547855, 40424423, 202122115]

約数ペア:

[(1, 202122115), (5, 40424423), (13, 15547855), (65, 3109571), (89, 2271035), (445, 454207), (1157, 174695), (5785, 34939)]