2006125316920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{311}}^1\times {\mathrm{117797}}^1$

素因数の和:118193

約数の個数: 96

約数和(自身を含む): 4654029350880

約数和(自身を除く): 2647904033960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 311, 370, 622, 740, 1244, 1369, 1480, 1555, 2488, 2738, 3110, 5476, 6220, 6845, 10952, 11507, 12440, 13690, 23014, 27380, 46028, 54760, 57535, 92056, 115070, 117797, 230140, 235594, 425759, 460280, 471188, 588985, 851518, 942376, 1177970, 1703036, 2128795, 2355940, 3406072, 4257590, 4358489, 4711880, 8515180, 8716978, 17030360, 17433956, 21792445, 34867912, 36634867, 43584890, 73269734, 87169780, 146539468, 161264093, 174339560, 183174335, 293078936, 322528186, 366348670, 645056372, 732697340, 806320465, 1290112744, 1355490079, 1465394680, 1612640930, 2710980158, 3225281860, 5421960316, 6450563720, 6777450395, 10843920632, 13554900790, 27109801580, 50153132923, 54219603160, 100306265846, 200612531692, 250765664615, 401225063384, 501531329230, 1003062658460, 2006125316920]

約数ペア:

[(1, 2006125316920), (2, 1003062658460), (4, 501531329230), (5, 401225063384), (8, 250765664615), (10, 200612531692), (20, 100306265846), (37, 54219603160), (40, 50153132923), (74, 27109801580), (148, 13554900790), (185, 10843920632), (296, 6777450395), (311, 6450563720), (370, 5421960316), (622, 3225281860), (740, 2710980158), (1244, 1612640930), (1369, 1465394680), (1480, 1355490079), (1555, 1290112744), (2488, 806320465), (2738, 732697340), (3110, 645056372), (5476, 366348670), (6220, 322528186), (6845, 293078936), (10952, 183174335), (11507, 174339560), (12440, 161264093), (13690, 146539468), (23014, 87169780), (27380, 73269734), (46028, 43584890), (54760, 36634867), (57535, 34867912), (92056, 21792445), (115070, 17433956), (117797, 17030360), (230140, 8716978), (235594, 8515180), (425759, 4711880), (460280, 4358489), (471188, 4257590), (588985, 3406072), (851518, 2355940), (942376, 2128795), (1177970, 1703036)]