281742010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2561291}}^1$

素因数の和:2561309

約数の個数: 16

約数和(自身を含む): 553239072

約数和(自身を除く): 271497062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2561291, 5122582, 12806455, 25612910, 28174201, 56348402, 140871005, 281742010]

約数ペア:

[(1, 281742010), (2, 140871005), (5, 56348402), (10, 28174201), (11, 25612910), (22, 12806455), (55, 5122582), (110, 2561291)]