8153390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 16873920

約数和(自身を除く): 8720530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 433, 538, 866, 1345, 1883, 2165, 2690, 3031, 3766, 4330, 6062, 9415, 15155, 18830, 30310, 116477, 232954, 582385, 815339, 1164770, 1630678, 4076695, 8153390]

約数ペア:

[(1, 8153390), (2, 4076695), (5, 1630678), (7, 1164770), (10, 815339), (14, 582385), (35, 232954), (70, 116477), (269, 30310), (433, 18830), (538, 15155), (866, 9415), (1345, 6062), (1883, 4330), (2165, 3766), (2690, 3031)]