7131108810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{17159}}^1$

素因数の和:19155

約数の個数: 64

約数和(自身を含む): 19570636800

約数和(自身を除く): 12439527990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1979, 3958, 5937, 9895, 11874, 13853, 17159, 19790, 27706, 29685, 34318, 41559, 51477, 59370, 69265, 83118, 85795, 102954, 120113, 138530, 171590, 207795, 240226, 257385, 360339, 415590, 514770, 600565, 720678, 1201130, 1801695, 3603390, 33957661, 67915322, 101872983, 169788305, 203745966, 237703627, 339576610, 475407254, 509364915, 713110881, 1018729830, 1188518135, 1426221762, 2377036270, 3565554405, 7131108810]

約数ペア:

[(1, 7131108810), (2, 3565554405), (3, 2377036270), (5, 1426221762), (6, 1188518135), (7, 1018729830), (10, 713110881), (14, 509364915), (15, 475407254), (21, 339576610), (30, 237703627), (35, 203745966), (42, 169788305), (70, 101872983), (105, 67915322), (210, 33957661), (1979, 3603390), (3958, 1801695), (5937, 1201130), (9895, 720678), (11874, 600565), (13853, 514770), (17159, 415590), (19790, 360339), (27706, 257385), (29685, 240226), (34318, 207795), (41559, 171590), (51477, 138530), (59370, 120113), (69265, 102954), (83118, 85795)]