201210250

素因数分解:

$2^1\times 5^3\times {\mathrm{389}}^1\times {\mathrm{2069}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 377816400

約数和(自身を除く): 176606150

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 389, 778, 1945, 2069, 3890, 4138, 9725, 10345, 19450, 20690, 48625, 51725, 97250, 103450, 258625, 517250, 804841, 1609682, 4024205, 8048410, 20121025, 40242050, 100605125, 201210250]

約数ペア:

[(1, 201210250), (2, 100605125), (5, 40242050), (10, 20121025), (25, 8048410), (50, 4024205), (125, 1609682), (250, 804841), (389, 517250), (778, 258625), (1945, 103450), (2069, 97250), (3890, 51725), (4138, 48625), (9725, 20690), (10345, 19450)]