2865670

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 5177520

約数和(自身を除く): 2311850

約数列:

[1, 2, 5, 10, 509, 563, 1018, 1126, 2545, 2815, 5090, 5630, 286567, 573134, 1432835, 2865670]

約数ペア:

[(1, 2865670), (2, 1432835), (5, 573134), (10, 286567), (509, 5630), (563, 5090), (1018, 2815), (1126, 2545)]