7054408020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10688497}}^1$

素因数の和:10688520

約数の個数: 48

約数和(自身を含む): 21548011968

約数和(自身を除く): 14493603948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 10688497, 21376994, 32065491, 42753988, 53442485, 64130982, 106884970, 117573467, 128261964, 160327455, 213769940, 235146934, 320654910, 352720401, 470293868, 587867335, 641309820, 705440802, 1175734670, 1410881604, 1763602005, 2351469340, 3527204010, 7054408020]

約数ペア:

[(1, 7054408020), (2, 3527204010), (3, 2351469340), (4, 1763602005), (5, 1410881604), (6, 1175734670), (10, 705440802), (11, 641309820), (12, 587867335), (15, 470293868), (20, 352720401), (22, 320654910), (30, 235146934), (33, 213769940), (44, 160327455), (55, 128261964), (60, 117573467), (66, 106884970), (110, 64130982), (132, 53442485), (165, 42753988), (220, 32065491), (330, 21376994), (660, 10688497)]