1330449404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{126613}}^1$

素因数の和:126725

約数の個数: 24

約数和(自身を含む): 2424911328

約数和(自身を除く): 1094461924

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 126613, 253226, 506452, 4684681, 8989523, 9369362, 17979046, 18738724, 35958092, 332612351, 665224702, 1330449404]

約数ペア:

[(1, 1330449404), (2, 665224702), (4, 332612351), (37, 35958092), (71, 18738724), (74, 17979046), (142, 9369362), (148, 8989523), (284, 4684681), (2627, 506452), (5254, 253226), (10508, 126613)]