201894410

素因数分解:

$2^1\times 5^1\times {\mathrm{5021}}^1\times {\mathrm{4021}}^1$

素因数の和:9049

約数の個数: 16

約数和(自身を含む): 363572712

約数和(自身を除く): 161678302

約数列:

[1, 2, 5, 10, 4021, 5021, 8042, 10042, 20105, 25105, 40210, 50210, 20189441, 40378882, 100947205, 201894410]

約数ペア:

[(1, 201894410), (2, 100947205), (5, 40378882), (10, 20189441), (4021, 50210), (5021, 40210), (8042, 25105), (10042, 20105)]