2230460

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 4714080

約数和(自身を除く): 2483620

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 487, 916, 974, 1145, 1948, 2290, 2435, 4580, 4870, 9740, 111523, 223046, 446092, 557615, 1115230, 2230460]

約数ペア:

[(1, 2230460), (2, 1115230), (4, 557615), (5, 446092), (10, 223046), (20, 111523), (229, 9740), (458, 4870), (487, 4580), (916, 2435), (974, 2290), (1145, 1948)]