26005510

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 48172320

約数和(自身を除く): 22166810

約数列:

[1, 2, 5, 10, 53, 106, 139, 265, 278, 353, 530, 695, 706, 1390, 1765, 3530, 7367, 14734, 18709, 36835, 37418, 49067, 73670, 93545, 98134, 187090, 245335, 490670, 2600551, 5201102, 13002755, 26005510]

約数ペア:

[(1, 26005510), (2, 13002755), (5, 5201102), (10, 2600551), (53, 490670), (106, 245335), (139, 187090), (265, 98134), (278, 93545), (353, 73670), (530, 49067), (695, 37418), (706, 36835), (1390, 18709), (1765, 14734), (3530, 7367)]