4225090

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 7630200

約数和(自身を除く): 3405110

約数列:

[1, 2, 5, 10, 449, 898, 941, 1882, 2245, 4490, 4705, 9410, 422509, 845018, 2112545, 4225090]

約数ペア:

[(1, 4225090), (2, 2112545), (5, 845018), (10, 422509), (449, 9410), (898, 4705), (941, 4490), (1882, 2245)]