404981246210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{2144687}}^1$

素因数の和:2145538

約数の個数: 32

約数和(自身を含む): 761587287552

約数和(自身を除く): 356606041342

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 821, 1642, 4105, 8210, 18883, 37766, 94415, 188830, 2144687, 4289374, 10723435, 21446870, 49327801, 98655602, 246639005, 493278010, 1760788027, 3521576054, 8803940135, 17607880270, 40498124621, 80996249242, 202490623105, 404981246210]

約数ペア:

[(1, 404981246210), (2, 202490623105), (5, 80996249242), (10, 40498124621), (23, 17607880270), (46, 8803940135), (115, 3521576054), (230, 1760788027), (821, 493278010), (1642, 246639005), (4105, 98655602), (8210, 49327801), (18883, 21446870), (37766, 10723435), (94415, 4289374), (188830, 2144687)]