2549270410

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{289361}}^1$

素因数の和:290249

約数の個数: 16

約数和(自身を含む): 4593911112

約数和(自身を除く): 2044640702

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 289361, 578722, 1446805, 2893610, 254927041, 509854082, 1274635205, 2549270410]

約数ペア:

[(1, 2549270410), (2, 1274635205), (5, 509854082), (10, 254927041), (881, 2893610), (1762, 1446805), (4405, 578722), (8810, 289361)]