9871220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29033}}^1$

素因数の和:29059

約数の個数: 24

約数和(自身を含む): 21949704

約数和(自身を除く): 12078484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 29033, 58066, 116132, 145165, 290330, 493561, 580660, 987122, 1974244, 2467805, 4935610, 9871220]

約数ペア:

[(1, 9871220), (2, 4935610), (4, 2467805), (5, 1974244), (10, 987122), (17, 580660), (20, 493561), (34, 290330), (68, 145165), (85, 116132), (170, 58066), (340, 29033)]