215542610

素因数分解:

$2^1\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{3821}}^1$

素因数の和:9469

約数の個数: 16

約数和(自身を含む): 388147032

約数和(自身を除く): 172604422

約数列:

[1, 2, 5, 10, 3821, 5641, 7642, 11282, 19105, 28205, 38210, 56410, 21554261, 43108522, 107771305, 215542610]

約数ペア:

[(1, 215542610), (2, 107771305), (5, 43108522), (10, 21554261), (3821, 56410), (5641, 38210), (7642, 28205), (11282, 19105)]