138835730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1262143}}^1$

素因数の和:1262161

約数の個数: 16

約数和(自身を含む): 272623104

約数和(自身を除く): 133787374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1262143, 2524286, 6310715, 12621430, 13883573, 27767146, 69417865, 138835730]

約数ペア:

[(1, 138835730), (2, 69417865), (5, 27767146), (10, 13883573), (11, 12621430), (22, 6310715), (55, 2524286), (110, 1262143)]