26615450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5981}}^1$

素因数の和:6082

約数の個数: 24

約数和(自身を含む): 50069340

約数和(自身を除く): 23453890

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5981, 11962, 29905, 59810, 149525, 299050, 532309, 1064618, 2661545, 5323090, 13307725, 26615450]

約数ペア:

[(1, 26615450), (2, 13307725), (5, 5323090), (10, 2661545), (25, 1064618), (50, 532309), (89, 299050), (178, 149525), (445, 59810), (890, 29905), (2225, 11962), (4450, 5981)]