2012172342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 4275555840

約数和(自身を除く): 2263383498

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 173, 178, 267, 346, 519, 534, 947, 1038, 1894, 2047, 2841, 3979, 4094, 5682, 6141, 7958, 11937, 12282, 15397, 21781, 23874, 30794, 43562, 46191, 65343, 84283, 92382, 130686, 163831, 168566, 252849, 327662, 354131, 491493, 505698, 708262, 982986, 1062393, 1938509, 2124786, 3768113, 3877018, 5815527, 7536226, 11304339, 11631054, 14580959, 22608678, 29161918, 43742877, 87485754, 335362057, 670724114, 1006086171, 2012172342]

約数ペア:

[(1, 2012172342), (2, 1006086171), (3, 670724114), (6, 335362057), (23, 87485754), (46, 43742877), (69, 29161918), (89, 22608678), (138, 14580959), (173, 11631054), (178, 11304339), (267, 7536226), (346, 5815527), (519, 3877018), (534, 3768113), (947, 2124786), (1038, 1938509), (1894, 1062393), (2047, 982986), (2841, 708262), (3979, 505698), (4094, 491493), (5682, 354131), (6141, 327662), (7958, 252849), (11937, 168566), (12282, 163831), (15397, 130686), (21781, 92382), (23874, 84283), (30794, 65343), (43562, 46191)]