214249400

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{5077}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 500589240

約数和(自身を除く): 286339840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1688, 2110, 4220, 5077, 5275, 8440, 10154, 10550, 20308, 21100, 25385, 40616, 42200, 50770, 101540, 126925, 203080, 253850, 507700, 1015400, 1071247, 2142494, 4284988, 5356235, 8569976, 10712470, 21424940, 26781175, 42849880, 53562350, 107124700, 214249400]

約数ペア:

[(1, 214249400), (2, 107124700), (4, 53562350), (5, 42849880), (8, 26781175), (10, 21424940), (20, 10712470), (25, 8569976), (40, 5356235), (50, 4284988), (100, 2142494), (200, 1071247), (211, 1015400), (422, 507700), (844, 253850), (1055, 203080), (1688, 126925), (2110, 101540), (4220, 50770), (5077, 42200), (5275, 40616), (8440, 25385), (10154, 21100), (10550, 20308)]