42587040002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{55511}}^1$

素因数の和:57098

約数の個数: 32

約数和(自身を含む): 72463144320

約数和(自身を除く): 29876104318

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1553, 3106, 20189, 29507, 40378, 55511, 59014, 111022, 383591, 721643, 767182, 1054709, 1443286, 2109418, 13711217, 27422434, 86208583, 172417166, 1120711579, 1637963077, 2241423158, 3275926154, 21293520001, 42587040002]

約数ペア:

[(1, 42587040002), (2, 21293520001), (13, 3275926154), (19, 2241423158), (26, 1637963077), (38, 1120711579), (247, 172417166), (494, 86208583), (1553, 27422434), (3106, 13711217), (20189, 2109418), (29507, 1443286), (40378, 1054709), (55511, 767182), (59014, 721643), (111022, 383591)]