2890391036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{8681}}^1$

素因数の和:9054

約数の個数: 48

約数和(自身を含む): 5751651360

約数和(自身を除く): 2861260324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 337, 494, 674, 988, 1348, 4381, 6403, 8681, 8762, 12806, 17362, 17524, 25612, 34724, 83239, 112853, 164939, 166478, 225706, 329878, 332956, 451412, 659756, 2144207, 2925497, 4288414, 5850994, 8576828, 11701988, 38031461, 55584443, 76062922, 111168886, 152125844, 222337772, 722597759, 1445195518, 2890391036]

約数ペア:

[(1, 2890391036), (2, 1445195518), (4, 722597759), (13, 222337772), (19, 152125844), (26, 111168886), (38, 76062922), (52, 55584443), (76, 38031461), (247, 11701988), (337, 8576828), (494, 5850994), (674, 4288414), (988, 2925497), (1348, 2144207), (4381, 659756), (6403, 451412), (8681, 332956), (8762, 329878), (12806, 225706), (17362, 166478), (17524, 164939), (25612, 112853), (34724, 83239)]