2021063820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{77081}}^1$

素因数の和:77135

約数の個数: 96

約数和(自身を含む): 6215892480

約数和(自身を除く): 4194828660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 77081, 154162, 231243, 308324, 385405, 462486, 770810, 924972, 1156215, 1464539, 1541620, 1772863, 2312430, 2929078, 3545726, 4393617, 4624860, 5318589, 5858156, 7091452, 7322695, 8787234, 8864315, 10637178, 14645390, 17574468, 17728630, 21274356, 21968085, 26592945, 29290780, 33684397, 35457260, 43936170, 53185890, 67368794, 87872340, 101053191, 106371780, 134737588, 168421985, 202106382, 336843970, 404212764, 505265955, 673687940, 1010531910, 2021063820]

約数ペア:

[(1, 2021063820), (2, 1010531910), (3, 673687940), (4, 505265955), (5, 404212764), (6, 336843970), (10, 202106382), (12, 168421985), (15, 134737588), (19, 106371780), (20, 101053191), (23, 87872340), (30, 67368794), (38, 53185890), (46, 43936170), (57, 35457260), (60, 33684397), (69, 29290780), (76, 26592945), (92, 21968085), (95, 21274356), (114, 17728630), (115, 17574468), (138, 14645390), (190, 10637178), (228, 8864315), (230, 8787234), (276, 7322695), (285, 7091452), (345, 5858156), (380, 5318589), (437, 4624860), (460, 4393617), (570, 3545726), (690, 2929078), (874, 2312430), (1140, 1772863), (1311, 1541620), (1380, 1464539), (1748, 1156215), (2185, 924972), (2622, 770810), (4370, 462486), (5244, 385405), (6555, 308324), (8740, 231243), (13110, 154162), (26220, 77081)]