2912595347990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4102246969}}^1$

素因数の和:4102247047

約数の個数: 16

約数和(自身を含む): 5316512073120

約数和(自身を除く): 2403916725130

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4102246969, 8204493938, 20511234845, 41022469690, 291259534799, 582519069598, 1456297673995, 2912595347990]

約数ペア:

[(1, 2912595347990), (2, 1456297673995), (5, 582519069598), (10, 291259534799), (71, 41022469690), (142, 20511234845), (355, 8204493938), (710, 4102246969)]