1569215020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 3495048480

約数和(自身を除く): 1925833460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 529, 710, 1058, 1420, 1633, 2089, 2116, 2645, 3266, 4178, 5290, 6532, 8165, 8356, 10445, 10580, 16330, 20890, 32660, 37559, 41780, 48047, 75118, 96094, 148319, 150236, 187795, 192188, 240235, 296638, 375590, 480470, 593276, 741595, 751180, 960940, 1105081, 1483190, 2210162, 2966380, 3411337, 4420324, 5525405, 6822674, 11050810, 13645348, 17056685, 22101620, 34113370, 68226740, 78460751, 156921502, 313843004, 392303755, 784607510, 1569215020]

約数ペア:

[(1, 1569215020), (2, 784607510), (4, 392303755), (5, 313843004), (10, 156921502), (20, 78460751), (23, 68226740), (46, 34113370), (71, 22101620), (92, 17056685), (115, 13645348), (142, 11050810), (230, 6822674), (284, 5525405), (355, 4420324), (460, 3411337), (529, 2966380), (710, 2210162), (1058, 1483190), (1420, 1105081), (1633, 960940), (2089, 751180), (2116, 741595), (2645, 593276), (3266, 480470), (4178, 375590), (5290, 296638), (6532, 240235), (8165, 192188), (8356, 187795), (10445, 150236), (10580, 148319), (16330, 96094), (20890, 75118), (32660, 48047), (37559, 41780)]