2816451790

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{493249}}^1$

素因数の和:493827

約数の個数: 16

約数和(自身を含む): 5078502000

約数和(自身を除く): 2262050210

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 493249, 986498, 2466245, 4932490, 281645179, 563290358, 1408225895, 2816451790]

約数ペア:

[(1, 2816451790), (2, 1408225895), (5, 563290358), (10, 281645179), (571, 4932490), (1142, 2466245), (2855, 986498), (5710, 493249)]