26983390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 55753920

約数和(自身を除く): 28770530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1433, 1883, 2690, 2866, 3766, 7165, 9415, 10031, 14330, 18830, 20062, 50155, 100310, 385477, 770954, 1927385, 2698339, 3854770, 5396678, 13491695, 26983390]

約数ペア:

[(1, 26983390), (2, 13491695), (5, 5396678), (7, 3854770), (10, 2698339), (14, 1927385), (35, 770954), (70, 385477), (269, 100310), (538, 50155), (1345, 20062), (1433, 18830), (1883, 14330), (2690, 10031), (2866, 9415), (3766, 7165)]