2680460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 5663616

約数和(自身を除く): 2983156

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 601, 892, 1115, 1202, 2230, 2404, 3005, 4460, 6010, 12020, 134023, 268046, 536092, 670115, 1340230, 2680460]

約数ペア:

[(1, 2680460), (2, 1340230), (4, 670115), (5, 536092), (10, 268046), (20, 134023), (223, 12020), (446, 6010), (601, 4460), (892, 3005), (1115, 2404), (1202, 2230)]