249887090

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{109121}}^1$

素因数の和:109357

約数の個数: 16

約数和(自身を含む): 451765080

約数和(自身を除く): 201877990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 109121, 218242, 545605, 1091210, 24988709, 49977418, 124943545, 249887090]

約数ペア:

[(1, 249887090), (2, 124943545), (5, 49977418), (10, 24988709), (229, 1091210), (458, 545605), (1145, 218242), (2290, 109121)]