28025650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{15149}}^1$

素因数の和:15198

約数の個数: 24

約数和(自身を含む): 53540100

約数和(自身を除く): 25514450

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 15149, 30298, 75745, 151490, 378725, 560513, 757450, 1121026, 2802565, 5605130, 14012825, 28025650]

約数ペア:

[(1, 28025650), (2, 14012825), (5, 5605130), (10, 2802565), (25, 1121026), (37, 757450), (50, 560513), (74, 378725), (185, 151490), (370, 75745), (925, 30298), (1850, 15149)]