467876860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10687}}^1$

素因数の和:10906

約数の個数: 48

約数和(自身を含む): 1077350400

約数和(自身を除く): 609473540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 3980, 4378, 8756, 10687, 10945, 21374, 21890, 42748, 43780, 53435, 106870, 117557, 213740, 235114, 470228, 587785, 1175570, 2126713, 2351140, 4253426, 8506852, 10633565, 21267130, 23393843, 42534260, 46787686, 93575372, 116969215, 233938430, 467876860]

約数ペア:

[(1, 467876860), (2, 233938430), (4, 116969215), (5, 93575372), (10, 46787686), (11, 42534260), (20, 23393843), (22, 21267130), (44, 10633565), (55, 8506852), (110, 4253426), (199, 2351140), (220, 2126713), (398, 1175570), (796, 587785), (995, 470228), (1990, 235114), (2189, 213740), (3980, 117557), (4378, 106870), (8756, 53435), (10687, 43780), (10945, 42748), (21374, 21890)]