1750963220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{52081}}^1$

素因数の和:52172

約数の個数: 36

約数和(自身を含む): 3768966012

約数和(自身を除く): 2018002792

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1681, 3362, 6724, 8405, 16810, 33620, 52081, 104162, 208324, 260405, 520810, 1041620, 2135321, 4270642, 8541284, 10676605, 21353210, 42706420, 87548161, 175096322, 350192644, 437740805, 875481610, 1750963220]

約数ペア:

[(1, 1750963220), (2, 875481610), (4, 437740805), (5, 350192644), (10, 175096322), (20, 87548161), (41, 42706420), (82, 21353210), (164, 10676605), (205, 8541284), (410, 4270642), (820, 2135321), (1681, 1041620), (3362, 520810), (6724, 260405), (8405, 208324), (16810, 104162), (33620, 52081)]