1921330900

素因数分解:

$2^2\times 5^2\times {\mathrm{3697}}^1\times {\mathrm{5197}}^1$

素因数の和:8908

約数の個数: 36

約数和(自身を含む): 4171218268

約数和(自身を除く): 2249887368

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3697, 5197, 7394, 10394, 14788, 18485, 20788, 25985, 36970, 51970, 73940, 92425, 103940, 129925, 184850, 259850, 369700, 519700, 19213309, 38426618, 76853236, 96066545, 192133090, 384266180, 480332725, 960665450, 1921330900]

約数ペア:

[(1, 1921330900), (2, 960665450), (4, 480332725), (5, 384266180), (10, 192133090), (20, 96066545), (25, 76853236), (50, 38426618), (100, 19213309), (3697, 519700), (5197, 369700), (7394, 259850), (10394, 184850), (14788, 129925), (18485, 103940), (20788, 92425), (25985, 73940), (36970, 51970)]