7212550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2232

約数の個数: 24

約数和(自身を含む): 13621896

約数和(自身を除く): 6409346

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 2153, 3350, 4306, 10765, 21530, 53825, 107650, 144251, 288502, 721255, 1442510, 3606275, 7212550]

約数ペア:

[(1, 7212550), (2, 3606275), (5, 1442510), (10, 721255), (25, 288502), (50, 144251), (67, 107650), (134, 53825), (335, 21530), (670, 10765), (1675, 4306), (2153, 3350)]