2016454700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{1451}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 4719958320

約数和(自身を除く): 2703503620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1069, 1300, 1451, 2138, 2902, 4276, 5345, 5804, 7255, 10690, 13897, 14510, 18863, 21380, 26725, 27794, 29020, 36275, 37726, 53450, 55588, 69485, 72550, 75452, 94315, 106900, 138970, 145100, 188630, 277940, 347425, 377260, 471575, 694850, 943150, 1389700, 1551119, 1886300, 3102238, 6204476, 7755595, 15511190, 20164547, 31022380, 38777975, 40329094, 77555950, 80658188, 100822735, 155111900, 201645470, 403290940, 504113675, 1008227350, 2016454700]

約数ペア:

[(1, 2016454700), (2, 1008227350), (4, 504113675), (5, 403290940), (10, 201645470), (13, 155111900), (20, 100822735), (25, 80658188), (26, 77555950), (50, 40329094), (52, 38777975), (65, 31022380), (100, 20164547), (130, 15511190), (260, 7755595), (325, 6204476), (650, 3102238), (1069, 1886300), (1300, 1551119), (1451, 1389700), (2138, 943150), (2902, 694850), (4276, 471575), (5345, 377260), (5804, 347425), (7255, 277940), (10690, 188630), (13897, 145100), (14510, 138970), (18863, 106900), (21380, 94315), (26725, 75452), (27794, 72550), (29020, 69485), (36275, 55588), (37726, 53450)]