2139348530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{14083}}^1$

素因数の和:15482

約数の個数: 32

約数和(自身を含む): 4204243008

約数和(自身を除く): 2064894478

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1381, 2762, 6905, 13810, 14083, 15191, 28166, 30382, 70415, 75955, 140830, 151910, 154913, 309826, 774565, 1549130, 19448623, 38897246, 97243115, 194486230, 213934853, 427869706, 1069674265, 2139348530]

約数ペア:

[(1, 2139348530), (2, 1069674265), (5, 427869706), (10, 213934853), (11, 194486230), (22, 97243115), (55, 38897246), (110, 19448623), (1381, 1549130), (2762, 774565), (6905, 309826), (13810, 154913), (14083, 151910), (15191, 140830), (28166, 75955), (30382, 70415)]