26982010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245291}}^1$

素因数の和:245309

約数の個数: 16

約数和(自身を含む): 52983072

約数和(自身を除く): 26001062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 245291, 490582, 1226455, 2452910, 2698201, 5396402, 13491005, 26982010]

約数ペア:

[(1, 26982010), (2, 13491005), (5, 5396402), (10, 2698201), (11, 2452910), (22, 1226455), (55, 490582), (110, 245291)]