2051240770

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{355501}}^1$

素因数の和:356085

約数の個数: 16

約数和(自身を含む): 3698642808

約数和(自身を除く): 1647402038

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 5770, 355501, 711002, 1777505, 3555010, 205124077, 410248154, 1025620385, 2051240770]

約数ペア:

[(1, 2051240770), (2, 1025620385), (5, 410248154), (10, 205124077), (577, 3555010), (1154, 1777505), (2885, 711002), (5770, 355501)]