1890074410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{121081}}^1$

素因数の和:121318

約数の個数: 32

約数和(自身を含む): 3905620992

約数和(自身を除く): 2015546582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 121081, 242162, 605405, 847567, 1210810, 1695134, 4237835, 8475670, 27001063, 54002126, 135005315, 189007441, 270010630, 378014882, 945037205, 1890074410]

約数ペア:

[(1, 1890074410), (2, 945037205), (5, 378014882), (7, 270010630), (10, 189007441), (14, 135005315), (35, 54002126), (70, 27001063), (223, 8475670), (446, 4237835), (1115, 1695134), (1561, 1210810), (2230, 847567), (3122, 605405), (7805, 242162), (15610, 121081)]