1977250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 2066270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 719, 1375, 1438, 2750, 3595, 7190, 7909, 15818, 17975, 35950, 39545, 79090, 89875, 179750, 197725, 395450, 988625, 1977250]

約数ペア:

[(1, 1977250), (2, 988625), (5, 395450), (10, 197725), (11, 179750), (22, 89875), (25, 79090), (50, 39545), (55, 35950), (110, 17975), (125, 15818), (250, 7909), (275, 7190), (550, 3595), (719, 2750), (1375, 1438)]