82030790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2237}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 156301920

約数和(自身を除く): 74271130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 2237, 3667, 4474, 7334, 11185, 18335, 22370, 36670, 42503, 85006, 212515, 425030, 431741, 863482, 2158705, 4317410, 8203079, 16406158, 41015395, 82030790]

約数ペア:

[(1, 82030790), (2, 41015395), (5, 16406158), (10, 8203079), (19, 4317410), (38, 2158705), (95, 863482), (190, 431741), (193, 425030), (386, 212515), (965, 85006), (1930, 42503), (2237, 36670), (3667, 22370), (4474, 18335), (7334, 11185)]