2177450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 4580064

約数和(自身を除く): 2402614

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 107, 110, 185, 214, 275, 370, 407, 535, 550, 814, 925, 1070, 1177, 1850, 2035, 2354, 2675, 3959, 4070, 5350, 5885, 7918, 10175, 11770, 19795, 20350, 29425, 39590, 43549, 58850, 87098, 98975, 197950, 217745, 435490, 1088725, 2177450]

約数ペア:

[(1, 2177450), (2, 1088725), (5, 435490), (10, 217745), (11, 197950), (22, 98975), (25, 87098), (37, 58850), (50, 43549), (55, 39590), (74, 29425), (107, 20350), (110, 19795), (185, 11770), (214, 10175), (275, 7918), (370, 5885), (407, 5350), (535, 4070), (550, 3959), (814, 2675), (925, 2354), (1070, 2035), (1177, 1850)]