2080558831

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 2428600320

約数和(自身を除く): 348041489

約数列:

[1, 13, 31, 53, 59, 127, 169, 403, 689, 767, 1643, 1651, 1829, 3127, 3937, 5239, 6731, 7493, 8957, 9971, 21359, 21463, 23777, 40651, 51181, 87503, 96937, 97409, 208661, 232283, 277667, 309101, 397129, 528463, 665353, 1137539, 1260181, 1266317, 2712593, 3019679, 5162677, 12310999, 16382353, 35263709, 39255827, 67114801, 160042987, 2080558831]

約数ペア:

[(1, 2080558831), (13, 160042987), (31, 67114801), (53, 39255827), (59, 35263709), (127, 16382353), (169, 12310999), (403, 5162677), (689, 3019679), (767, 2712593), (1643, 1266317), (1651, 1260181), (1829, 1137539), (3127, 665353), (3937, 528463), (5239, 397129), (6731, 309101), (7493, 277667), (8957, 232283), (9971, 208661), (21359, 97409), (21463, 96937), (23777, 87503), (40651, 51181)]