8439270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5741}}^1$

素因数の和:5765

約数の個数: 48

約数和(自身を含む): 23565168

約数和(自身を除く): 15125898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 5741, 11482, 17223, 28705, 34446, 40187, 57410, 80374, 86115, 120561, 172230, 200935, 241122, 281309, 401870, 562618, 602805, 843927, 1205610, 1406545, 1687854, 2813090, 4219635, 8439270]

約数ペア:

[(1, 8439270), (2, 4219635), (3, 2813090), (5, 1687854), (6, 1406545), (7, 1205610), (10, 843927), (14, 602805), (15, 562618), (21, 401870), (30, 281309), (35, 241122), (42, 200935), (49, 172230), (70, 120561), (98, 86115), (105, 80374), (147, 57410), (210, 40187), (245, 34446), (294, 28705), (490, 17223), (735, 11482), (1470, 5741)]