438126910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{2129}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 850227840

約数和(自身を除く): 412100930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1583, 2129, 3166, 4258, 7915, 10645, 15830, 20579, 21290, 27677, 41158, 55354, 102895, 138385, 205790, 276770, 3370207, 6740414, 16851035, 33702070, 43812691, 87625382, 219063455, 438126910]

約数ペア:

[(1, 438126910), (2, 219063455), (5, 87625382), (10, 43812691), (13, 33702070), (26, 16851035), (65, 6740414), (130, 3370207), (1583, 276770), (2129, 205790), (3166, 138385), (4258, 102895), (7915, 55354), (10645, 41158), (15830, 27677), (20579, 21290)]